Q: How is the number 99,059,445 written in Scientific Notation?

 A: 9.9059445 x 107

Why is 99,059,445 written as 9.9059445 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 99,059,445 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: 99,059,445
  • New Number: 9.9059445

Step 2

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

New Number: 9.9059445
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 = 9.9059445

b = 7

Now the whole thing:

9.9059445 x 107

Step 4

Check your work:

107 = 10,000,000 x 9.9059445 = 99,059,445


More Scientific Notation Examples

99,059,44399,059,44499,059,44699,059,447
9.9059443 x 1079.9059444 x 1079.9059446 x 1079.9059447 x 107

Explore more about the number 99,059,445:


Ask a Question