Q: How is the number 32,600,568 written in Scientific Notation?
A: 3.2600568 x 107
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 32,600,568 is written in scientific notation.
To find a, take the number and move a decimal place to the right one position.
Now, to find b, count how many places to the right of the decimal.
| New Number: | 3 | . | 2 | 6 | 0 | 0 | 5 | 6 | 8 |
| Decimal Count: | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
There are 7 places to the right of the decimal place.
Building upon what we know above, we can now reconstruct the number into scientific notation.
Remember, the notation is: a x 10b
a = 3.2600568
b = 7
Now the whole thing:
3.2600568 x 107
Check your work:
107 = 10,000,000 x 3.2600568 = 32,600,568
| 32,600,566 | 32,600,567 | 32,600,569 | 32,600,570 |
| 3.2600566 x 107 | 3.2600567 x 107 | 3.2600569 x 107 | 3.260057 x 107 |