Q: What is the negative version of the number 21,530,947?
A: -21,530,947
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:
| 21,530,945 | 21,530,946 | 21,530,948 | 21,530,949 |
| -21,530,945 | -21,530,946 | -21,530,948 | -21,530,949 |