Q: What is the negative version of the number 521,180,771?
A: -521,180,771
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:
| 521,180,769 | 521,180,770 | 521,180,772 | 521,180,773 |
| -521,180,769 | -521,180,770 | -521,180,772 | -521,180,773 |