Q: What is the negative version of the number 21,537,635?
A: -21,537,635
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:
| 21,537,633 | 21,537,634 | 21,537,636 | 21,537,637 |
| -21,537,633 | -21,537,634 | -21,537,636 | -21,537,637 |