Q: What is the negative version of the number 21,990,123?
A: -21,990,123
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:
21,990,121 | 21,990,122 | 21,990,124 | 21,990,125 |
-21,990,121 | -21,990,122 | -21,990,124 | -21,990,125 |