Q: What is the negative version of the number 21,521,498?
A: -21,521,498
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:
| 21,521,496 | 21,521,497 | 21,521,499 | 21,521,500 |
| -21,521,496 | -21,521,497 | -21,521,499 | -21,521,500 |