Q: What is the negative version of the number 31,511,072?
A: -31,511,072
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:
| 31,511,070 | 31,511,071 | 31,511,073 | 31,511,074 |
| -31,511,070 | -31,511,071 | -31,511,073 | -31,511,074 |