Q: What is the negative version of the number 21,555,906?
A: -21,555,906
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:
21,555,904 | 21,555,905 | 21,555,907 | 21,555,908 |
-21,555,904 | -21,555,905 | -21,555,907 | -21,555,908 |