Q: What is the negative version of the number 172,731,612?
A: -172,731,612
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:
| 172,731,610 | 172,731,611 | 172,731,613 | 172,731,614 |
| -172,731,610 | -172,731,611 | -172,731,613 | -172,731,614 |