Q: What is the negative version of the number 173,664,421?
A: -173,664,421
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:
| 173,664,419 | 173,664,420 | 173,664,422 | 173,664,423 |
| -173,664,419 | -173,664,420 | -173,664,422 | -173,664,423 |