# PHP program to find the sum of the 5th powers of first n natural numbers

PHPServer Side ProgrammingProgramming

To find the sum of the 5th powers of first n natural numbers, the code is as follows −

## Example

Live Demo

<?php
function sum_of_fifth_pow($val) {$init_sum = 0;
for ($i = 1;$i <= $val;$i++)
$init_sum =$init_sum + ($i *$i * $i *$i * $i); return$init_sum;
}
$val = 89; print_r("The sum of fifth powers of the first n natural numbers is "); echo(sum_of_fifth_pow($val));
?>

## Output

The sum of fifth powers of the first n natural numbers is 85648386825

A function named ‘sum_of_fifth_pow’ is defined, and an initial sum value is defined as 0. The fifth power of every natural number up to a certain range is computed and added to the initial sum value. Outside the function, a value is defined and the function is called by passing this value as parameter. Relevant message is displayed on the console.

Published on 02-Jul-2020 07:03:20