Q: What is the negative version of the number 21,001,331?
A: -21,001,331
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:
| 21,001,329 | 21,001,330 | 21,001,332 | 21,001,333 |
| -21,001,329 | -21,001,330 | -21,001,332 | -21,001,333 |