Q: What is the negative version of the number 21,637,244?
A: -21,637,244
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:
| 21,637,242 | 21,637,243 | 21,637,245 | 21,637,246 |
| -21,637,242 | -21,637,243 | -21,637,245 | -21,637,246 |