Q: What is the negative version of the number 21,775,618?
A: -21,775,618
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:
| 21,775,616 | 21,775,617 | 21,775,619 | 21,775,620 |
| -21,775,616 | -21,775,617 | -21,775,619 | -21,775,620 |