Q: What is the negative version of the number 12,640,019?
A: -12,640,019
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:
| 12,640,017 | 12,640,018 | 12,640,020 | 12,640,021 |
| -12,640,017 | -12,640,018 | -12,640,020 | -12,640,021 |