Q: What is the negative version of the number 21,813,386?
A: -21,813,386
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:
| 21,813,384 | 21,813,385 | 21,813,387 | 21,813,388 |
| -21,813,384 | -21,813,385 | -21,813,387 | -21,813,388 |