Q: What is the negative version of the number 21,949,144?
A: -21,949,144
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:
21,949,142 | 21,949,143 | 21,949,145 | 21,949,146 |
-21,949,142 | -21,949,143 | -21,949,145 | -21,949,146 |