Q: What is the negative version of the number 13,688,191?
A: -13,688,191
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:
| 13,688,189 | 13,688,190 | 13,688,192 | 13,688,193 |
| -13,688,189 | -13,688,190 | -13,688,192 | -13,688,193 |