Q: What is the negative version of the number 15,636,642?
A: -15,636,642
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:
| 15,636,640 | 15,636,641 | 15,636,643 | 15,636,644 |
| -15,636,640 | -15,636,641 | -15,636,643 | -15,636,644 |