Q: What is the negative version of the number 13,690,109?
A: -13,690,109
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:
| 13,690,107 | 13,690,108 | 13,690,110 | 13,690,111 |
| -13,690,107 | -13,690,108 | -13,690,110 | -13,690,111 |