Q: What is the negative version of the number 21,487,187?
A: -21,487,187
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:
21,487,185 | 21,487,186 | 21,487,188 | 21,487,189 |
-21,487,185 | -21,487,186 | -21,487,188 | -21,487,189 |