Q: What is the negative version of the number 521,420,559?
A: -521,420,559
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:
| 521,420,557 | 521,420,558 | 521,420,560 | 521,420,561 |
| -521,420,557 | -521,420,558 | -521,420,560 | -521,420,561 |