Q: What is the negative version of the number 15,778,449?
A: -15,778,449
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:
| 15,778,447 | 15,778,448 | 15,778,450 | 15,778,451 |
| -15,778,447 | -15,778,448 | -15,778,450 | -15,778,451 |