Q: What is the negative version of the number 21,557,805?
A: -21,557,805
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:
21,557,803 | 21,557,804 | 21,557,806 | 21,557,807 |
-21,557,803 | -21,557,804 | -21,557,806 | -21,557,807 |