Q: What is the negative version of the number 19,640,340?
A: -19,640,340
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:
| 19,640,338 | 19,640,339 | 19,640,341 | 19,640,342 |
| -19,640,338 | -19,640,339 | -19,640,341 | -19,640,342 |