Q: What is the negative version of the number 278,381,550?
A: -278,381,550
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:
| 278,381,548 | 278,381,549 | 278,381,551 | 278,381,552 |
| -278,381,548 | -278,381,549 | -278,381,551 | -278,381,552 |