#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <unordered_set>
#include <random>
#include <cassert>
#include <fstream>
#include <utility>
#include <functional>
#define popcount __builtin_popcount
using namespace std;
typedef long long int ll;
typedef pair<ll, ll> P;
int main()
{
	ll n, m; cin>>n>>m;
	vector<P> v;
	ll m1=m;
	for(ll i=2; i*i<=m1; i++){
		if(m1%i==0){
			ll e=0;
			while(m1%i==0){
				e++;
				m1/=i;
			}
			v.push_back({i, e});
		}
	}
	if(m1>1) v.push_back({m1, 1});
	ll k=1e12;
	for(auto q:v){
		ll p=q.first, e=q.second;
		ll c=0, n1=n/p;
		while(n1){
			c+=n1;
			n1/=p;
		}
		k=min(k, c/e);
	}
	double ans=-k*log10((double)m)+1/log(10.0)*lgamma((double)(n+1));
	ll d=(ll)ans;
	double p=pow(10.0, ans-d);
	printf("%.3lfe%lld", p, d);
	return 0;
}