Q: What is the negative version of the number 31,166,509?
A: -31,166,509
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:
| 31,166,507 | 31,166,508 | 31,166,510 | 31,166,511 |
| -31,166,507 | -31,166,508 | -31,166,510 | -31,166,511 |