Q: What is the negative version of the number 21,387,589?
A: -21,387,589
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:
| 21,387,587 | 21,387,588 | 21,387,590 | 21,387,591 |
| -21,387,587 | -21,387,588 | -21,387,590 | -21,387,591 |