Math Problem Solver

Original numbers in ascending order: $388649$, $842719$, $1948880$, $2502030$, $3897760$, $5004060$, $21701400$
Sum: $36285498$
Mean: $\frac{36285498}{7} \approx 5183642.5714$
Sample standard deviation: $\frac{19 \sqrt{68005288636215}}{21} \approx 7461147.9237$
Median: $2502030$
Mode: No mode