Q: What is the negative version of the number 20,751,513?
A: -20,751,513
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:
| 20,751,511 | 20,751,512 | 20,751,514 | 20,751,515 |
| -20,751,511 | -20,751,512 | -20,751,514 | -20,751,515 |