Question

How to calculate the sum of digits of 2 power 15 in JavaScript

Answer 1

function sumDigits(num) {
    let sum = 0;
    
    while (num != 0) {
        sum += num % 10;
        num = Math.floor(num / 10);
    }
    
    return sum;
}

const base = 2;
const exponent = 15;

const power = Math.pow(base, exponent);

console.log(sumDigits(power));



 
/*
run:
   
26
  
*/

 

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