Q: What is the negative version of the number 31,871,618?
A: -31,871,618
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:
| 31,871,616 | 31,871,617 | 31,871,619 | 31,871,620 |
| -31,871,616 | -31,871,617 | -31,871,619 | -31,871,620 |