Q: How is the number 671,802 written in Scientific Notation?

 A: 6.71802 x 105

Why is 671,802 written as 6.71802 x 105 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 671,802 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: 671,802
  • New Number: 6.71802

Step 2

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

New Number: 6.71802
Decimal Count: 12345

There are 5 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 = 6.71802

b = 5

Now the whole thing:

6.71802 x 105

Step 4

Check your work:

105 = 100,000 x 6.71802 = 671,802


More Scientific Notation Examples

671,800671,801671,803671,804
6.718 x 1056.71801 x 1056.71803 x 1056.71804 x 105

Explore more about the number 671,802:


Ask a Question