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Sum of fifth powers of the first n natural numbers
Basic Accuracy: 37.81% Submissions: 614 Points: 1

Given a number N.Find the sum of fifth powers of natural numbers till N i.e. 15+25+35+..+N5.

Example 1:

Input:
N=2
Output:
33
Explanation:
The sum is calculated as 15+25=1+32=33.

Example 2:

Input:
N=3
Output:
276
Explanation:
The sum is calculated as 15+25+35
=1+32+243=276.

You don't need to read input or print anything.Your task is to complete the function sumOfFifthPowers() which takes an integer N as input parameter and returns the sum of the fifth powers of Natural numbers till N.

Expected Time Complexity:O(1)
Expected Auxillary Space:O(1)

Constraints:
1<=N<=1000

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