Q: What is the negative version of the number 121,162,638?
A: -121,162,638
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:
| 121,162,636 | 121,162,637 | 121,162,639 | 121,162,640 |
| -121,162,636 | -121,162,637 | -121,162,639 | -121,162,640 |