Q: What is the negative version of the number 21,945,857?
A: -21,945,857
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:
21,945,855 | 21,945,856 | 21,945,858 | 21,945,859 |
-21,945,855 | -21,945,856 | -21,945,858 | -21,945,859 |