Q: What is the negative version of the number 21,807,929?
A: -21,807,929
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:
| 21,807,927 | 21,807,928 | 21,807,930 | 21,807,931 |
| -21,807,927 | -21,807,928 | -21,807,930 | -21,807,931 |