Q: What is the negative version of the number 521,227,640?
A: -521,227,640
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:
| 521,227,638 | 521,227,639 | 521,227,641 | 521,227,642 |
| -521,227,638 | -521,227,639 | -521,227,641 | -521,227,642 |