Q: What is the negative version of the number 31,040,139?
A: -31,040,139
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:
| 31,040,137 | 31,040,138 | 31,040,140 | 31,040,141 |
| -31,040,137 | -31,040,138 | -31,040,140 | -31,040,141 |