Q: What is the negative version of the number 555,722,809?
A: -555,722,809
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:
| 555,722,807 | 555,722,808 | 555,722,810 | 555,722,811 |
| -555,722,807 | -555,722,808 | -555,722,810 | -555,722,811 |