Q: What is the negative version of the number 21,544,421?
A: -21,544,421
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:
21,544,419 | 21,544,420 | 21,544,422 | 21,544,423 |
-21,544,419 | -21,544,420 | -21,544,422 | -21,544,423 |