Q: What is the negative version of the number 20,131,315?
A: -20,131,315
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:
| 20,131,313 | 20,131,314 | 20,131,316 | 20,131,317 |
| -20,131,313 | -20,131,314 | -20,131,316 | -20,131,317 |