Q: What is the negative version of the number 646,442,540?
A: -646,442,540
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:
| 646,442,538 | 646,442,539 | 646,442,541 | 646,442,542 |
| -646,442,538 | -646,442,539 | -646,442,541 | -646,442,542 |