Q: What is the negative version of the number 18,821,555?
A: -18,821,555
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:
| 18,821,553 | 18,821,554 | 18,821,556 | 18,821,557 |
| -18,821,553 | -18,821,554 | -18,821,556 | -18,821,557 |