#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <numeric>
#include <cstdio>
#include <cstring>
#include <cmath>
using namespace std;

int main() {
    int n;
    cin >> n;

    int64_t r = 1;
    r = r * n % 1000000007;
    r = r * n % 1000000007;
    r = r * n % 1000000007;

    cout << r << endl;

    return 0;
}