Q: What is the negative version of the number 109,090,691?
A: -109,090,691
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:
| 109,090,689 | 109,090,690 | 109,090,692 | 109,090,693 |
| -109,090,689 | -109,090,690 | -109,090,692 | -109,090,693 |