Q: What is the negative version of the number 21,415,571?
A: -21,415,571
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:
21,415,569 | 21,415,570 | 21,415,572 | 21,415,573 |
-21,415,569 | -21,415,570 | -21,415,572 | -21,415,573 |