Q: How is the number 761,676,774 written in Scientific Notation?

 A: 7.61676774 x 108

Why is 761,676,774 written as 7.61676774 x 108 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 761,676,774 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: 761,676,774
  • New Number: 7.61676774

Step 2

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

New Number: 7.61676774
Decimal Count: 12345678

There are 8 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 = 7.61676774

b = 8

Now the whole thing:

7.61676774 x 108

Step 4

Check your work:

108 = 100,000,000 x 7.61676774 = 761,676,774


More Scientific Notation Examples

761,676,772761,676,773761,676,775761,676,776
7.61676772 x 1087.61676773 x 1087.61676775 x 1087.61676776 x 108

Explore more about the number 761,676,774:


Ask a Question