#include <bits/stdc++.h>
using namespace std;
unsigned int b[100];
int main(int, char**) {
  unsigned long long n, p;
  unsigned long long ans = 1;
  unsigned int a[] = {2,   3,   5,   7,   11,  13,  17,  19,  23,  29,
                      31,  37,  41,  43,  47,  53,  59,  61,  67,  71,
                      73,  83,  89,  97,  101, 103, 107, 109, 113, 127,
                      131, 137, 139, 149, 151, 157, 163, 167, 173, 179,
                      181, 191, 193, 197, 199, 211, 223, 227, 229, 233};
  std::cin >> n >> p;
  unsigned int i = 0;
  while (p >= a[i]) {
    if (p % a[i] == 0) {
      b[i]++;
      p /= a[i];
    } else {
      ++i;
    }
  }
  for (unsigned int j = 0; j <= i; ++j) {
    while (b[j] >= n) {
      ans *= a[j];
      b[j] -= n;
    }
  }
  cout << ans << endl;
  return 0;
}
