Q: What is the negative version of the number 31,170,438?
A: -31,170,438
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:
| 31,170,436 | 31,170,437 | 31,170,439 | 31,170,440 |
| -31,170,436 | -31,170,437 | -31,170,439 | -31,170,440 |