Q: What is the negative version of the number 505,445,521?
A: -505,445,521
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:
| 505,445,519 | 505,445,520 | 505,445,522 | 505,445,523 |
| -505,445,519 | -505,445,520 | -505,445,522 | -505,445,523 |