Q: What is the negative version of the number 31,439,177?
A: -31,439,177
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:
| 31,439,175 | 31,439,176 | 31,439,178 | 31,439,179 |
| -31,439,175 | -31,439,176 | -31,439,178 | -31,439,179 |