Q: What is the negative version of the number 18,161,220?
A: -18,161,220
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:
| 18,161,218 | 18,161,219 | 18,161,221 | 18,161,222 |
| -18,161,218 | -18,161,219 | -18,161,221 | -18,161,222 |