Q: How is the number 296,855,359 written in Scientific Notation?
A: 2.96855359 x 108
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 296,855,359 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: | 2 | . | 9 | 6 | 8 | 5 | 5 | 3 | 5 | 9 |
Decimal Count: | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
There are 8 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 = 2.96855359
b = 8
Now the whole thing:
2.96855359 x 108
Check your work:
108 = 100,000,000 x 2.96855359 = 296,855,359
296,855,357 | 296,855,358 | 296,855,360 | 296,855,361 |
2.96855357 x 108 | 2.96855358 x 108 | 2.9685536 x 108 | 2.96855361 x 108 |