Q: What is the negative version of the number 21,838,872?
A: -21,838,872
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:
| 21,838,870 | 21,838,871 | 21,838,873 | 21,838,874 |
| -21,838,870 | -21,838,871 | -21,838,873 | -21,838,874 |