Q: What is the negative version of the number 20,311,131?
A: -20,311,131
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:
| 20,311,129 | 20,311,130 | 20,311,132 | 20,311,133 |
| -20,311,129 | -20,311,130 | -20,311,132 | -20,311,133 |