Python Challenges: Find the sum of the digits of a given number
Python Challenges - 1: Exercise-45 with Solution
Write a Python program to find the sum of the digits of a given number.
In mathematics, the factorial of a positive integer n, denoted by n!, is the product of all positive integers less than or equal to n. For example,
5!= 5 x 4 x 3 x 2 x 1 = 120
and the sum of the digits in the number 5! is 1 + 2 +0 = 3
Sample Solution:
Python Code:
import math
def compute(n):
n = math.factorial(n)
ans = sum(int(c) for c in str(n))
return str(ans)
print(compute(5))
print(compute(6))
Sample Output:
3 9
Flowchart:
Python Code Editor:
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