Q: What is the negative version of the number 20,510,136?
A: -20,510,136
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:
| 20,510,134 | 20,510,135 | 20,510,137 | 20,510,138 |
| -20,510,134 | -20,510,135 | -20,510,137 | -20,510,138 |