Q: What is the negative version of the number 551,313,638?
A: -551,313,638
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:
| 551,313,636 | 551,313,637 | 551,313,639 | 551,313,640 |
| -551,313,636 | -551,313,637 | -551,313,639 | -551,313,640 |