Q: What is the negative version of the number 13,721,665?
A: -13,721,665
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:
| 13,721,663 | 13,721,664 | 13,721,666 | 13,721,667 |
| -13,721,663 | -13,721,664 | -13,721,666 | -13,721,667 |