Q: What is the negative version of the number 21,571,438?
A: -21,571,438
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:
21,571,436 | 21,571,437 | 21,571,439 | 21,571,440 |
-21,571,436 | -21,571,437 | -21,571,439 | -21,571,440 |