Q: What is the negative version of the number 20,921,160?
A: -20,921,160
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:
| 20,921,158 | 20,921,159 | 20,921,161 | 20,921,162 |
| -20,921,158 | -20,921,159 | -20,921,161 | -20,921,162 |