Q: What is the negative version of the number 21,258,513?
A: -21,258,513
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:
| 21,258,511 | 21,258,512 | 21,258,514 | 21,258,515 |
| -21,258,511 | -21,258,512 | -21,258,514 | -21,258,515 |