Q: What is the negative version of the number 20,642,136?
A: -20,642,136
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:
| 20,642,134 | 20,642,135 | 20,642,137 | 20,642,138 |
| -20,642,134 | -20,642,135 | -20,642,137 | -20,642,138 |