Q: What is the negative version of the number 171,832,721?
A: -171,832,721
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:
| 171,832,719 | 171,832,720 | 171,832,722 | 171,832,723 |
| -171,832,719 | -171,832,720 | -171,832,722 | -171,832,723 |