Q: What is the negative version of the number 128,509,136?
A: -128,509,136
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:
| 128,509,134 | 128,509,135 | 128,509,137 | 128,509,138 |
| -128,509,134 | -128,509,135 | -128,509,137 | -128,509,138 |