Q: What is the negative version of the number 25,691,138?
A: -25,691,138
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:
| 25,691,136 | 25,691,137 | 25,691,139 | 25,691,140 |
| -25,691,136 | -25,691,137 | -25,691,139 | -25,691,140 |