Q: How is the number 710,668 written in Scientific Notation?

 A: 7.10668 x 105

Why is 710,668 written as 7.10668 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 710,668 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: 710,668
  • New Number: 7.10668

Step 2

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

New Number: 7.10668
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 = 7.10668

b = 5

Now the whole thing:

7.10668 x 105

Step 4

Check your work:

105 = 100,000 x 7.10668 = 710,668


More Scientific Notation Examples

710,666710,667710,669710,670
7.10666 x 1057.10667 x 1057.10669 x 1057.1067 x 105

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