Q: What is the negative version of the number 28,715,521?
A: -28,715,521
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:
| 28,715,519 | 28,715,520 | 28,715,522 | 28,715,523 |
| -28,715,519 | -28,715,520 | -28,715,522 | -28,715,523 |