Q: What is the negative version of the number 21,918,588?
A: -21,918,588
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:
| 21,918,586 | 21,918,587 | 21,918,589 | 21,918,590 |
| -21,918,586 | -21,918,587 | -21,918,589 | -21,918,590 |