Q: How is the number 365,070 written in Scientific Notation?

 A: 3.6507 x 105

Why is 365,070 written as 3.6507 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 365,070 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: 365,070
  • New Number: 3.65070

Step 2

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

New Number: 3.65070
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 = 3.6507 (Please notice any zeroes on the end have been removed)

b = 5

Now the whole thing:

3.6507 x 105

Step 4

Check your work:

105 = 100,000 x 3.6507 = 365,070


More Scientific Notation Examples

365,068365,069365,071365,072
3.65068 x 1053.65069 x 1053.65071 x 1053.65072 x 105

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