Math Problem Solver

Original numbers in ascending order: $1499914719$, $35404480604$, $76456502009$, $104298651639$
Sum: $217659548971$
Mean: $\frac{217659548971}{4} = 54414887242.75$
Sample standard deviation: $\frac{5 \sqrt{2945094052610014409505}}{6} \approx 45223933964.234$
Median: $\frac{111860982613}{2} = 55930491306.5$
Mode: No mode