Q: What is the negative version of the number 21,161,167?
A: -21,161,167
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:
| 21,161,165 | 21,161,166 | 21,161,168 | 21,161,169 |
| -21,161,165 | -21,161,166 | -21,161,168 | -21,161,169 |