Q: What is the negative version of the number 21,538,481?
A: -21,538,481
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:
| 21,538,479 | 21,538,480 | 21,538,482 | 21,538,483 |
| -21,538,479 | -21,538,480 | -21,538,482 | -21,538,483 |