Q: What is the negative version of the number 21,361,221?
A: -21,361,221
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:
| 21,361,219 | 21,361,220 | 21,361,222 | 21,361,223 |
| -21,361,219 | -21,361,220 | -21,361,222 | -21,361,223 |