Q: What is the negative version of the number 13,666,690?
A: -13,666,690
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:
| 13,666,688 | 13,666,689 | 13,666,691 | 13,666,692 |
| -13,666,688 | -13,666,689 | -13,666,691 | -13,666,692 |