Q: What is the negative version of the number 13,691,144?
A: -13,691,144
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:
| 13,691,142 | 13,691,143 | 13,691,145 | 13,691,146 |
| -13,691,142 | -13,691,143 | -13,691,145 | -13,691,146 |