Summation based benchmark for calculators

[BINUBALL]

Tested with HP-200LX too.

max = 10000
~ 257s - HP-200LX turbo c 2.01, 13955.857904
max = 1000
~ 27s - HP-200LX turbo c 2.01, 1395.346288
max = 100
~ 4s - HP-200LX turbo c 2.01, 139.297187
max = 10
~ 2s - HP-200LX turbo c 2.01, 13.711835

Code:

#include <math.h>
main()
{
double i,sum;
i=1;
sum=0;
for(i=1;i<=10000;i++)
{
sum+=pow(exp(sin(atan(i))),1/3.);
}
printf("%lf\n",sum);
}