Q: What is the negative version of the number 23,129,138?
A: -23,129,138
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:
| 23,129,136 | 23,129,137 | 23,129,139 | 23,129,140 |
| -23,129,136 | -23,129,137 | -23,129,139 | -23,129,140 |