Q: How is the number 1,185,683 written in Scientific Notation?

 A: 1.185683 x 106

Why is 1,185,683 written as 1.185683 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 1,185,683 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: 1,185,683
  • New Number: 1.185683

Step 2

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

New Number: 1.185683
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 = 1.185683

b = 6

Now the whole thing:

1.185683 x 106

Step 4

Check your work:

106 = 1,000,000 x 1.185683 = 1,185,683


More Scientific Notation Examples

1,185,6811,185,6821,185,6841,185,685
1.185681 x 1061.185682 x 1061.185684 x 1061.185685 x 106

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