Q: What is the negative version of the number 21,157,556?
A: -21,157,556
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:
21,157,554 | 21,157,555 | 21,157,557 | 21,157,558 |
-21,157,554 | -21,157,555 | -21,157,557 | -21,157,558 |