Q: What is the negative version of the number 21,729,863?
A: -21,729,863
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:
| 21,729,861 | 21,729,862 | 21,729,864 | 21,729,865 |
| -21,729,861 | -21,729,862 | -21,729,864 | -21,729,865 |