Q: What is the negative version of the number 21,166,635?
A: -21,166,635
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:
| 21,166,633 | 21,166,634 | 21,166,636 | 21,166,637 |
| -21,166,633 | -21,166,634 | -21,166,636 | -21,166,637 |