Q: What is the negative version of the number 172,090,770?
A: -172,090,770
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:
| 172,090,768 | 172,090,769 | 172,090,771 | 172,090,772 |
| -172,090,768 | -172,090,769 | -172,090,771 | -172,090,772 |