**40000 in scientific notation**, our comprehensive article about writing the number forty thousand as a small number × 10^n.

Decimal

Scientific

E notation

Scientific Notation: Result ×10 Exponent

E Notation: Result

Decimal Notation: Result

**40000 in exponential form**or

**40000 as a power of 10**, then you are right here, too.

In this post you can find everything about the standard index form of 40000, including the

**normalized**scientific notation and the number written in

**e-notation**.

Check out our

**app**, watch our

**video**and then read on to learn

**everything**about forty thousand written compactly.

Note that you can also find the result of the number conversion in the output fields of our converter above.

Our

**video**below visualizes the conversion and shows you exactly how move the decimal point n places to the left for big numbers, or how to move the digits point to the right in case of small numbers.

## How Do You Write 40000 in Scientific Notation?

Watching this clip we explain to you the conversion in as little as**75 seconds**!

You are now going to see how to convert 40000 in 3 easy steps explained in

**full detail**, but without unnecessary delays to make the presentation of the method lengthy.

Keep reading to learn everything about scientific number notation in depth.

## What is 40000 in Scientific Notation?

Let’s recall how to convert 40000 as detailed on our home page.When you split the number 40000 into a

**coefficient**and a

**power of 10**you do get 40000 in exponential form, but there is an indefinite number of possibilities.

As you probably want 40000 in

*normalized*scientific notation, the coefficient or significand of 40000 must be in the interval

**[1,10[**.

In other words, the coefficient has to be equal to or greater than 1 (≥1), and less than 10 (<10).

In this post we mean 40000 in the

*normalized*version, unless stated otherwise.

Not a convention, but this reflects the use of the term in daily life.

Therefore:

**40000 = 4 × 10**.

^{4}This can also be expressed as 4 × 10^4 , using the caret symbol, or as 4e+4, which is called 40000 in e-notation, further discussed in the section ahead.

Now, please allow for a few words regarding our converter at the top of this page:

- Observe that you can switch between the three modes of number representation our tool features.
- You may also overwrite the input field.
- Or copy / paste your input.
- Press the button only to reset our app.
- You may switch between decimal, scientific and e-notation by pressing the designated buttons.

## 40000 in Exponential Form

40000 in exponential form is a^{b}, a is the base, and b is called the exponent, also known as

*index*or

*power*of the engineering notation of 40000.

You may think of the scientific notation as a special example of exponential numbers a^b – invented to display

**repeated multiplication**efficiently – where the coefficient (significand) is 1 and the base equals 10.

Therefore the exponent (index) b is what defines how many times 10 x.

The term a

^{b}is called the exponential expression.

However, it’s important to understand that there is not a unique way to express 40000 in such a way; in fact there are countless possibilities:

By definition of

**exponential form, not only the index and coefficient, but also the base can be varied**.

In

**contrast**to using scientific notation for 40000, which has

**10**as base.

While on the subject, here are some more numbers you might be interested in:

In the following paragraph we elaborate on using scientific notation as a power of 10.

## 40000 as a Power of 10

As outlined above, there is more than one way to write**40000 as a power of 10**.

Like any number written in scientific notation, 40000 has a significand (sometimes called a mantissa or coefficient) of 4 multiplied by the power of ten 10000 expressed by the base 10 and index 4:

40000 = 4 x 10000 = 4 × 10

^{4}.

Writing a number as a power of 10 is a “shorthand” form to express a repeated multiplication, too.

By the way: There are two conventions for naming powers of ten, known as the long and the short scale.

In English, the short scale is used almost everywhere these days, including on this website.

En passant: Sites which are related to scientific notation, exponents or numbers can be found in the “recommended sites section” in our sidebar.

In the section ahead, we are going to shed a light on the frequently asked questions in the context.

You may be surprised to learn what other people like to know.

## FAQs

Click on the question which is of interest to you to see the collapsible content answer.### What is 40000 in scientific notation?

40,000 written in scientific notation is 4 × 10

^{4}.### How do you write 40000 as an exponent?

The exponent form of 40000 is 4 × 10

^{4}.### How do you read 4E+4 in scientific notation?

As the letter E is used to express “10 to the power of”, 4E+4 means “4 times 10 to the power of 4”.

### What is the benefit of writing 40000 in scientific notation?

It allows you to write 40000 compactly, and you may also use it for the comparison of numbers without the need of counting zeros.

### How do you write 40000 in scientific notation?

Answer: You write it as 4 × 10

^{4}with superscript or 4 × 10^4 using a caret.If anything remains unclear, or if something important is missing, then do not hesitate getting in touch with us: we will reply asap.

Ready for our scientific notation quiz and practice?

**Click the quiz image**.

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**feedback**.

Next is the summary of this post, along with some additional information in the context of the subject matter.

## Summary

If you’re still here reading, you have made it almost through the end of our article.In conclusion,

**40000 = 4.0 × 10**.

^{4}Our clip showed you all steps including moving the decimal point of the original number to obtain the normalized scientific notation.

“Standard index form”, “power of 10”, “e-notation” as well as “exponential form” mean exactly or nearly the same, just to name a few.

So, if you have found us searching for a synonym term such as notation form, then you have also learned all you wanted to know about it.

In this post we have also provided you with an app, our table in the appendix, and a frequently asked questions section to explain you all about the scientific notation of forty thousand.

Instead of superscript, you may also come across the caret symbol: 4 × 10^4.

Note that you can locate many numbers including, but not limited to 40000 using the search form in the sidebar and in the menu of this post.

### More Information

More about the topic can be encountered on Scientific Notation; we explain, for instance, in which case to move the decimal separator n places to the right.In addition, there we show you how to convert the scientific notation of a number to decimal places using examples, discuss positive and negative numbers, etc.

For questions and anything else you might have on forty thousand in standard index form, fill in the comment form at the end of this article.

As another option, you may get in touch with us by email using a meaningful subject line such as

*40000 in scientific notation*, or similar.

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## Table

Here’s our quick conversion chart:Decimal Value | Scientific Notation |
---|---|

39950 | 3.995 × 10^{4} |

39951 | 3.9951 × 10^{4} |

39952 | 3.9952 × 10^{4} |

39953 | 3.9953 × 10^{4} |

39954 | 3.9954 × 10^{4} |

39955 | 3.9955 × 10^{4} |

39956 | 3.9956 × 10^{4} |

39957 | 3.9957 × 10^{4} |

39958 | 3.9958 × 10^{4} |

39959 | 3.9959 × 10^{4} |

39960 | 3.996 × 10^{4} |

39961 | 3.9961 × 10^{4} |

39962 | 3.9962 × 10^{4} |

39963 | 3.9963 × 10^{4} |

39964 | 3.9964 × 10^{4} |

39965 | 3.9965 × 10^{4} |

39966 | 3.9966 × 10^{4} |

39967 | 3.9967 × 10^{4} |

39968 | 3.9968 × 10^{4} |

39969 | 3.9969 × 10^{4} |

39970 | 3.997 × 10^{4} |

39971 | 3.9971 × 10^{4} |

39972 | 3.9972 × 10^{4} |

39973 | 3.9973 × 10^{4} |

39974 | 3.9974 × 10^{4} |

39975 | 3.9975 × 10^{4} |

39976 | 3.9976 × 10^{4} |

39977 | 3.9977 × 10^{4} |

39978 | 3.9978 × 10^{4} |

39979 | 3.9979 × 10^{4} |

39980 | 3.998 × 10^{4} |

39981 | 3.9981 × 10^{4} |

39982 | 3.9982 × 10^{4} |

39983 | 3.9983 × 10^{4} |

39984 | 3.9984 × 10^{4} |

39985 | 3.9985 × 10^{4} |

39986 | 3.9986 × 10^{4} |

39987 | 3.9987 × 10^{4} |

39988 | 3.9988 × 10^{4} |

39989 | 3.9989 × 10^{4} |

39990 | 3.999 × 10^{4} |

39991 | 3.9991 × 10^{4} |

39992 | 3.9992 × 10^{4} |

39993 | 3.9993 × 10^{4} |

39994 | 3.9994 × 10^{4} |

39995 | 3.9995 × 10^{4} |

39996 | 3.9996 × 10^{4} |

39997 | 3.9997 × 10^{4} |

39998 | 3.9998 × 10^{4} |

39999 | 3.9999 × 10^{4} |

40000 | 4 × 10^{4} |

40001 | 4.0001 × 10^{4} |

40002 | 4.0002 × 10^{4} |

40003 | 4.0003 × 10^{4} |

40004 | 4.0004 × 10^{4} |

40005 | 4.0005 × 10^{4} |

40006 | 4.0006 × 10^{4} |

40007 | 4.0007 × 10^{4} |

40008 | 4.0008 × 10^{4} |

40009 | 4.0009 × 10^{4} |

40010 | 4.001 × 10^{4} |

40011 | 4.0011 × 10^{4} |

40012 | 4.0012 × 10^{4} |

40013 | 4.0013 × 10^{4} |

40014 | 4.0014 × 10^{4} |

40015 | 4.0015 × 10^{4} |

40016 | 4.0016 × 10^{4} |

40017 | 4.0017 × 10^{4} |

40018 | 4.0018 × 10^{4} |

40019 | 4.0019 × 10^{4} |

40020 | 4.002 × 10^{4} |

40021 | 4.0021 × 10^{4} |

40022 | 4.0022 × 10^{4} |

40023 | 4.0023 × 10^{4} |

40024 | 4.0024 × 10^{4} |

40025 | 4.0025 × 10^{4} |

40026 | 4.0026 × 10^{4} |

40027 | 4.0027 × 10^{4} |

40028 | 4.0028 × 10^{4} |

40029 | 4.0029 × 10^{4} |

40030 | 4.003 × 10^{4} |

40031 | 4.0031 × 10^{4} |

40032 | 4.0032 × 10^{4} |

40033 | 4.0033 × 10^{4} |

40034 | 4.0034 × 10^{4} |

40035 | 4.0035 × 10^{4} |

40036 | 4.0036 × 10^{4} |

40037 | 4.0037 × 10^{4} |

40038 | 4.0038 × 10^{4} |

40039 | 4.0039 × 10^{4} |

40040 | 4.004 × 10^{4} |

40041 | 4.0041 × 10^{4} |

40042 | 4.0042 × 10^{4} |

40043 | 4.0043 × 10^{4} |

40044 | 4.0044 × 10^{4} |

40045 | 4.0045 × 10^{4} |

40046 | 4.0046 × 10^{4} |

40047 | 4.0047 × 10^{4} |

40048 | 4.0048 × 10^{4} |

40049 | 4.0049 × 10^{4} |

40050 | 4.005 × 10^{4} |