Q: What is the negative version of the number 21,827,561?
A: -21,827,561
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:
21,827,559 | 21,827,560 | 21,827,562 | 21,827,563 |
-21,827,559 | -21,827,560 | -21,827,562 | -21,827,563 |