Q: How is the number 18,098,134 written in Scientific Notation?

 A: 1.8098134 x 107

Why is 18,098,134 written as 1.8098134 x 107 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 18,098,134 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: 18,098,134
  • New Number: 1.8098134

Step 2

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

New Number: 1.8098134
Decimal Count: 1234567

There are 7 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 = 1.8098134

b = 7

Now the whole thing:

1.8098134 x 107

Step 4

Check your work:

107 = 10,000,000 x 1.8098134 = 18,098,134


More Scientific Notation Examples

18,098,13218,098,13318,098,13518,098,136
1.8098132 x 1071.8098133 x 1071.8098135 x 1071.8098136 x 107

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