Q: What is the negative version of the number 20,031,131?
A: -20,031,131
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:
| 20,031,129 | 20,031,130 | 20,031,132 | 20,031,133 |
| -20,031,129 | -20,031,130 | -20,031,132 | -20,031,133 |