Q: What is the negative version of the number 646,442,251?
A: -646,442,251
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:
| 646,442,249 | 646,442,250 | 646,442,252 | 646,442,253 |
| -646,442,249 | -646,442,250 | -646,442,252 | -646,442,253 |