Q: What is the negative version of the number 21,105,681?
A: -21,105,681
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:
| 21,105,679 | 21,105,680 | 21,105,682 | 21,105,683 |
| -21,105,679 | -21,105,680 | -21,105,682 | -21,105,683 |