#include <fstream>

using namespace std;

ifstream in("gfact.in");
ofstream out("gfact.out");

long long  p, q, s, f;
bool r, t;

void citire();
void afisare();
void cautare();

int main()
{
    citire();
    cautare();
    afisare();

    in.close();
    out.close();
    return 0;
}

void citire() { in >> p >> q ; }

void cautare()
{
  f=p;
  while(s!=q)
  {
    s+=f/p;
    f*=p;
  }
  f/=p;
}

void afisare() { out << f ; }