Q: What is the negative version of the number 21,151,133?
A: -21,151,133
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:
| 21,151,131 | 21,151,132 | 21,151,134 | 21,151,135 |
| -21,151,131 | -21,151,132 | -21,151,134 | -21,151,135 |