Q: What is the negative version of the number 13,680,220?
A: -13,680,220
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:
| 13,680,218 | 13,680,219 | 13,680,221 | 13,680,222 |
| -13,680,218 | -13,680,219 | -13,680,221 | -13,680,222 |