Q: What is the negative version of the number 31,439,140?
A: -31,439,140
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:
31,439,138 | 31,439,139 | 31,439,141 | 31,439,142 |
-31,439,138 | -31,439,139 | -31,439,141 | -31,439,142 |