Q: How is the number 465,840,633 written in Scientific Notation?

 A: 4.65840633 x 108

Why is 465,840,633 written as 4.65840633 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 465,840,633 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: 465,840,633
  • New Number: 4.65840633

Step 2

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

New Number: 4.65840633
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 = 4.65840633

b = 8

Now the whole thing:

4.65840633 x 108

Step 4

Check your work:

108 = 100,000,000 x 4.65840633 = 465,840,633


More Scientific Notation Examples

465,840,631465,840,632465,840,634465,840,635
4.65840631 x 1084.65840632 x 1084.65840634 x 1084.65840635 x 108

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