Q: What is the negative version of the number 21,405,101?
A: -21,405,101
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:
21,405,099 | 21,405,100 | 21,405,102 | 21,405,103 |
-21,405,099 | -21,405,100 | -21,405,102 | -21,405,103 |