Q: What is the negative version of the number 21,637,272?
A: -21,637,272
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:
| 21,637,270 | 21,637,271 | 21,637,273 | 21,637,274 |
| -21,637,270 | -21,637,271 | -21,637,273 | -21,637,274 |