Q: How is the number 43,624,362 written in Scientific Notation?

 A: 4.3624362 x 107

Why is 43,624,362 written as 4.3624362 x 107 in scientific notation?

The purpose of scientific notation is for scientists to write very large, or very small, numbers with ease.

Calculating scientific notation for a positive integer is simple, as it always follows this notation:

a x 10b

Follow the steps below to see how 43,624,362 is written in scientific notation.

Step 1

To find a, take the number and move a decimal place to the right one position.

  • Original Number: 43,624,362
  • New Number: 4.3624362

Step 2

Now, to find b, count how many places to the right of the decimal.

New Number: 4.3624362
Decimal Count: 1234567

There are 7 places to the right of the decimal place.

Step 3

Building upon what we know above, we can now reconstruct the number into scientific notation.

Remember, the notation is: a x 10b

a = 4.3624362

b = 7

Now the whole thing:

4.3624362 x 107

Step 4

Check your work:

107 = 10,000,000 x 4.3624362 = 43,624,362


More Scientific Notation Examples

43,624,36043,624,36143,624,36343,624,364
4.362436 x 1074.3624361 x 1074.3624363 x 1074.3624364 x 107

Explore more about the number 43,624,362:


Ask a Question