Q: How is the number 7,511,957 written in Scientific Notation?

 A: 7.511957 x 106

Why is 7,511,957 written as 7.511957 x 106 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 7,511,957 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: 7,511,957
  • New Number: 7.511957

Step 2

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

New Number: 7.511957
Decimal Count: 123456

There are 6 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 = 7.511957

b = 6

Now the whole thing:

7.511957 x 106

Step 4

Check your work:

106 = 1,000,000 x 7.511957 = 7,511,957


More Scientific Notation Examples

7,511,9557,511,9567,511,9587,511,959
7.511955 x 1067.511956 x 1067.511958 x 1067.511959 x 106

Explore more about the number 7,511,957:


Ask a Question