Q: What is the negative version of the number 20,131,331?
A: -20,131,331
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:
| 20,131,329 | 20,131,330 | 20,131,332 | 20,131,333 |
| -20,131,329 | -20,131,330 | -20,131,332 | -20,131,333 |