Python Program to find Power of a Number

Write a Python Program to find Power of a Number For Loop, While Loop, and pow function with an example.

Program to find Power of a Number using For loop

This Python program allows the user to enter any numerical value or exponent. Next, this program finds the power of a number using For Loop.

number = int(input(" Please Enter any Positive Integer : "))
exponent = int(input(" Please Enter Exponent Value : "))
power = 1

for i in range(1, exponent + 1):
    power = power * number
    
print("The Result of {0} Power {1} = {2}".format(number, exponent, power))

The Power of a Number using for loop output

 Please Enter any Positive Integer : 3
 Please Enter Exponent Value : 4
The Result of 3 Power 4 = 81

Python Program to return Power of a Number using While loop

This power of a number program is the same as above, but this time, we are using  While Loop

number = int(input(" Please Enter any Positive Integer : "))
exponent = int(input(" Please Enter Exponent Value : "))

power = 1
i = 1

while(i <= exponent):
    power = power * number
    i = i + 1
    
print("The Result of {0} Power {1} = {2}".format(number, exponent, power))

using while loop output

 Please Enter any Positive Integer : 10
 Please Enter Exponent Value : 5
The Result of 10 Power 5 = 100000

Program to find Power of a Number using Pow function

This Python program example accepts the number and an exponent from the user. Next, we are using the built-in math function called pow to find the power of a number.

import math

number = int(input(" Please Enter any Positive Integer : "))
exponent = int(input(" Please Enter Exponent Value : "))

power = math.pow(number, exponent)
    
print("The Result of {0} Power {1} = {2}".format(number, exponent, power))