Q: What is the negative version of the number 21,521,742?
A: -21,521,742
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:
21,521,740 | 21,521,741 | 21,521,743 | 21,521,744 |
-21,521,740 | -21,521,741 | -21,521,743 | -21,521,744 |