Q: How is the number 250,512,854 written in Scientific Notation?

 A: 2.50512854 x 108

Why is 250,512,854 written as 2.50512854 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 250,512,854 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: 250,512,854
  • New Number: 2.50512854

Step 2

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

New Number: 2.50512854
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 = 2.50512854

b = 8

Now the whole thing:

2.50512854 x 108

Step 4

Check your work:

108 = 100,000,000 x 2.50512854 = 250,512,854


More Scientific Notation Examples

250,512,852250,512,853250,512,855250,512,856
2.50512852 x 1082.50512853 x 1082.50512855 x 1082.50512856 x 108

Explore more about the number 250,512,854:


Ask a Question