Q: What is the negative version of the number 215,011,559?
A: -215,011,559
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:
| 215,011,557 | 215,011,558 | 215,011,560 | 215,011,561 |
| -215,011,557 | -215,011,558 | -215,011,560 | -215,011,561 |