Q: What is the negative version of the number 21,577,492?
A: -21,577,492
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:
| 21,577,490 | 21,577,491 | 21,577,493 | 21,577,494 |
| -21,577,490 | -21,577,491 | -21,577,493 | -21,577,494 |