Q: What is the negative version of the number 129,387,170?
A: -129,387,170
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:
| 129,387,168 | 129,387,169 | 129,387,171 | 129,387,172 |
| -129,387,168 | -129,387,169 | -129,387,171 | -129,387,172 |