Q: What is the negative version of the number 21,420,331?
A: -21,420,331
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:
| 21,420,329 | 21,420,330 | 21,420,332 | 21,420,333 |
| -21,420,329 | -21,420,330 | -21,420,332 | -21,420,333 |