Q: What is the negative version of the number 21,572,715?
A: -21,572,715
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:
| 21,572,713 | 21,572,714 | 21,572,716 | 21,572,717 |
| -21,572,713 | -21,572,714 | -21,572,716 | -21,572,717 |