Q: What is the negative version of the number 13,131,389?
A: -13,131,389
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:
| 13,131,387 | 13,131,388 | 13,131,390 | 13,131,391 |
| -13,131,387 | -13,131,388 | -13,131,390 | -13,131,391 |