Q: What is the negative version of the number 13,640,557?
A: -13,640,557
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:
| 13,640,555 | 13,640,556 | 13,640,558 | 13,640,559 |
| -13,640,555 | -13,640,556 | -13,640,558 | -13,640,559 |