Q: What is the negative version of the number 21,821,548?
A: -21,821,548
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:
| 21,821,546 | 21,821,547 | 21,821,549 | 21,821,550 |
| -21,821,546 | -21,821,547 | -21,821,549 | -21,821,550 |