Q: What is the negative version of the number 21,211,136?
A: -21,211,136
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:
| 21,211,134 | 21,211,135 | 21,211,137 | 21,211,138 |
| -21,211,134 | -21,211,135 | -21,211,137 | -21,211,138 |