Q: What is the negative version of the number 644,260,229?
A: -644,260,229
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:
| 644,260,227 | 644,260,228 | 644,260,230 | 644,260,231 |
| -644,260,227 | -644,260,228 | -644,260,230 | -644,260,231 |