Q: What is the negative version of the number 21,165,640?
A: -21,165,640
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:
| 21,165,638 | 21,165,639 | 21,165,641 | 21,165,642 |
| -21,165,638 | -21,165,639 | -21,165,641 | -21,165,642 |