Q: What is the negative version of the number 620,514,640?
A: -620,514,640
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:
| 620,514,638 | 620,514,639 | 620,514,641 | 620,514,642 |
| -620,514,638 | -620,514,639 | -620,514,641 | -620,514,642 |