Q: What is the negative version of the number 21,115,331?
A: -21,115,331
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:
| 21,115,329 | 21,115,330 | 21,115,332 | 21,115,333 |
| -21,115,329 | -21,115,330 | -21,115,332 | -21,115,333 |