Q: What is the negative version of the number 261,221,556?
A: -261,221,556
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:
| 261,221,554 | 261,221,555 | 261,221,557 | 261,221,558 |
| -261,221,554 | -261,221,555 | -261,221,557 | -261,221,558 |