Q: What is the negative version of the number 620,636,628?
A: -620,636,628
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:
| 620,636,626 | 620,636,627 | 620,636,629 | 620,636,630 |
| -620,636,626 | -620,636,627 | -620,636,629 | -620,636,630 |