Math Problem Solver

Original numbers in ascending order: $138840$, $216211$, $388649$, $454070$, $2395540$, $5123646$
Sum: $8716956$
Mean: $1452826$
Sample standard deviation: $\frac{\sqrt{98746956297410}}{5} \approx 1987430.0621$
Median: $\frac{842719}{2} = 421359.5$
Mode: No mode