Q: What is the negative version of the number 21,215,072?
A: -21,215,072
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:
| 21,215,070 | 21,215,071 | 21,215,073 | 21,215,074 |
| -21,215,070 | -21,215,071 | -21,215,073 | -21,215,074 |