Q: What is the negative version of the number 15,221,513?
A: -15,221,513
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
15,221,511 | 15,221,512 | 15,221,514 | 15,221,515 |
-15,221,511 | -15,221,512 | -15,221,514 | -15,221,515 |