Q: What is the negative version of the number 13,431,687?
A: -13,431,687
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:
| 13,431,685 | 13,431,686 | 13,431,688 | 13,431,689 |
| -13,431,685 | -13,431,686 | -13,431,688 | -13,431,689 |