Q: What is the negative version of the number 21,777,072?
A: -21,777,072
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:
| 21,777,070 | 21,777,071 | 21,777,073 | 21,777,074 |
| -21,777,070 | -21,777,071 | -21,777,073 | -21,777,074 |