Q: What is the negative version of the number 28,721,665?
A: -28,721,665
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:
| 28,721,663 | 28,721,664 | 28,721,666 | 28,721,667 |
| -28,721,663 | -28,721,664 | -28,721,666 | -28,721,667 |