Q: What is the negative version of the number 21,911,782?
A: -21,911,782
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:
| 21,911,780 | 21,911,781 | 21,911,783 | 21,911,784 |
| -21,911,780 | -21,911,781 | -21,911,783 | -21,911,784 |