Q: What is the negative version of the number 31,163,145?
A: -31,163,145
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:
| 31,163,143 | 31,163,144 | 31,163,146 | 31,163,147 |
| -31,163,143 | -31,163,144 | -31,163,146 | -31,163,147 |