Q: What is the negative version of the number 644,375,141?
A: -644,375,141
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:
| 644,375,139 | 644,375,140 | 644,375,142 | 644,375,143 |
| -644,375,139 | -644,375,140 | -644,375,142 | -644,375,143 |