Q: What is the negative version of the number 13,640,619?
A: -13,640,619
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:
| 13,640,617 | 13,640,618 | 13,640,620 | 13,640,621 |
| -13,640,617 | -13,640,618 | -13,640,620 | -13,640,621 |