Q: What is the negative version of the number 15,509,447?
A: -15,509,447
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:
| 15,509,445 | 15,509,446 | 15,509,448 | 15,509,449 |
| -15,509,445 | -15,509,446 | -15,509,448 | -15,509,449 |