Q: What is the negative version of the number 21,121,160?
A: -21,121,160
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:
| 21,121,158 | 21,121,159 | 21,121,161 | 21,121,162 |
| -21,121,158 | -21,121,159 | -21,121,161 | -21,121,162 |