Q: How is the number 65,533,561 written in Scientific Notation?

 A: 6.5533561 x 107

Why is 65,533,561 written as 6.5533561 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 65,533,561 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: 65,533,561
  • New Number: 6.5533561

Step 2

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

New Number: 6.5533561
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 = 6.5533561

b = 7

Now the whole thing:

6.5533561 x 107

Step 4

Check your work:

107 = 10,000,000 x 6.5533561 = 65,533,561


More Scientific Notation Examples

65,533,55965,533,56065,533,56265,533,563
6.5533559 x 1076.553356 x 1076.5533562 x 1076.5533563 x 107

Explore more about the number 65,533,561:


Ask a Question