# N-th number which is both a square and a cube

• Difficulty Level : Basic
• Last Updated : 07 Dec, 2022

Given a number n, find the n-th number which is both a square and a cube. First few such numbers are 1, 64, 729, …

Examples :

Input : 3
Output :729
729 is square of 27 and cube of 3.
Input :5
Output :15625

The idea is simple, n-th such number is n6

## C++

 // C++ program to find n-th number which is both// square and cube.#include using namespace std; int nthSquareCube(int n){   return n*n*n*n*n*n;} // Driver codeint main(){    int n = 5;    cout << nthSquareCube(n);    return 0;}

## Java

 // Java program to find n-th number// which is both square and cube.import java.io.*; public class GFG {         static int nthSquareCube(int n)    {        return n * n * n * n * n * n;    }         // Driver code    public static void main(String[] args)    {        int n = 5;                 System.out.println(nthSquareCube(n));    }} // This code is contributed by// Smitha Dinesh Semwal

## Python3

 # program to find n-th number# which is both square and cube. def nthSquareCube(n):     return n * n * n * n * n * n  # Driver coden = 5print(nthSquareCube(n))# This code is contributed by# Smitha Dinesh Semwal

## C#

 // C# program to find n-th number// which is both square and cube.using System; class GFG{         static int nthSquareCube(int n)    {        return n * n * n * n * n * n;    }         // Driver code    static public void Main ()    {        int n = 5;                 Console.WriteLine(nthSquareCube(n));    }} // This code is contributed by Ajit.



## Javascript



Output

15625

Time Complexity: O(1)
Auxiliary Space: O(1)

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