Q: What is the negative version of the number 21,949,143?
A: -21,949,143
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:
21,949,141 | 21,949,142 | 21,949,144 | 21,949,145 |
-21,949,141 | -21,949,142 | -21,949,144 | -21,949,145 |