Q: How is the number 160,711,719 written in Scientific Notation?

 A: 1.60711719 x 108

Why is 160,711,719 written as 1.60711719 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 160,711,719 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: 160,711,719
  • New Number: 1.60711719

Step 2

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

New Number: 1.60711719
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 = 1.60711719

b = 8

Now the whole thing:

1.60711719 x 108

Step 4

Check your work:

108 = 100,000,000 x 1.60711719 = 160,711,719


More Scientific Notation Examples

160,711,717160,711,718160,711,720160,711,721
1.60711717 x 1081.60711718 x 1081.6071172 x 1081.60711721 x 108

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