Q: What is the negative version of the number 21,636,693?
A: -21,636,693
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:
| 21,636,691 | 21,636,692 | 21,636,694 | 21,636,695 |
| -21,636,691 | -21,636,692 | -21,636,694 | -21,636,695 |