Q: What is the negative version of the number 31,617,147?
A: -31,617,147
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:
| 31,617,145 | 31,617,146 | 31,617,148 | 31,617,149 |
| -31,617,145 | -31,617,146 | -31,617,148 | -31,617,149 |