Q: What is the negative version of the number 131,212,009?
A: -131,212,009
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:
| 131,212,007 | 131,212,008 | 131,212,010 | 131,212,011 |
| -131,212,007 | -131,212,008 | -131,212,010 | -131,212,011 |