Q: What is the negative version of the number 21,638,266?
A: -21,638,266
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:
21,638,264 | 21,638,265 | 21,638,267 | 21,638,268 |
-21,638,264 | -21,638,265 | -21,638,267 | -21,638,268 |