Q: What is the negative version of the number 21,581,741?
A: -21,581,741
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:
21,581,739 | 21,581,740 | 21,581,742 | 21,581,743 |
-21,581,739 | -21,581,740 | -21,581,742 | -21,581,743 |