Q: What is the negative version of the number 20,161,111?
A: -20,161,111
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:
| 20,161,109 | 20,161,110 | 20,161,112 | 20,161,113 |
| -20,161,109 | -20,161,110 | -20,161,112 | -20,161,113 |