Q: What is the negative version of the number 31,216,609?
A: -31,216,609
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:
| 31,216,607 | 31,216,608 | 31,216,610 | 31,216,611 |
| -31,216,607 | -31,216,608 | -31,216,610 | -31,216,611 |