Q: What is the negative version of the number 21,407,776?
A: -21,407,776
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:
| 21,407,774 | 21,407,775 | 21,407,777 | 21,407,778 |
| -21,407,774 | -21,407,775 | -21,407,777 | -21,407,778 |