Q: What is the negative version of the number 555,420,121?
A: -555,420,121
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:
| 555,420,119 | 555,420,120 | 555,420,122 | 555,420,123 |
| -555,420,119 | -555,420,120 | -555,420,122 | -555,420,123 |