Q: How is the number 1,877,978 written in Scientific Notation?

 A: 1.877978 x 106

Why is 1,877,978 written as 1.877978 x 106 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 1,877,978 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: 1,877,978
  • New Number: 1.877978

Step 2

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

New Number: 1.877978
Decimal Count: 123456

There are 6 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 = 1.877978

b = 6

Now the whole thing:

1.877978 x 106

Step 4

Check your work:

106 = 1,000,000 x 1.877978 = 1,877,978


More Scientific Notation Examples

1,877,9761,877,9771,877,9791,877,980
1.877976 x 1061.877977 x 1061.877979 x 1061.87798 x 106

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