Q: What is the negative version of the number 172,443,728?
A: -172,443,728
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:
| 172,443,726 | 172,443,727 | 172,443,729 | 172,443,730 |
| -172,443,726 | -172,443,727 | -172,443,729 | -172,443,730 |