Q: What is the negative version of the number 31,130,649?
A: -31,130,649
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:
| 31,130,647 | 31,130,648 | 31,130,650 | 31,130,651 |
| -31,130,647 | -31,130,648 | -31,130,650 | -31,130,651 |