# Python pow() Function

Hi Programmers, In this guide, we are going to learn everything about the Python pow() function to return the value of x to the power of y ( i.e. xy).
It is a built-in function in Python that comes with Python by default. You can explore more about Python’s built-in functions by clicking here.

## Python pow() function Introduction

Python pow() function is a built-in function which means you don’t require to download it using the Python pip command. pow() function in Python is used to find the value of b to the power of y.

### Syntax

The syntax of the `pow()` function in Python is:-

``pow(number, power, modulus)``

### pow() Parameters

`pow()` function in Python accepts three parameters number, power, and modulus.

• number:- A base value that is raised to a certain power.
• power:- A number that represents the exponent.
• modulus:- Optional, A number represents the number and it finds the remainder just like this number ^ power % modulus.

### pow() Return Value

The pow() method returns:

• number ^ power, when two parameters provided
• number ^ power % modulus when three parameters are provided.

## Python pow() function examples

Let’s understand the Python pow() function along with different-different examples so that you can understand it more.

### Example: Using Python pow() function with two parameters

Using the Python `pow()` function with two parameters number and power to return number ^ power.

``````
x = 4
y = 3
result = pow(x, y)
print(result)``````

The output will be:- 64

### Example: Using the pow() function with three parameters

Using the `pow()` function with three parameters number, power, and modulus to be return number ^ power % modulus.

``````
# Using Python pow function with third parameter.
x = 4
y = 3
z = 5
result = pow(x, y, z)
print(result)``````

The output will be:- 5

## Conclusion

So, In this article, you have learned all about the pow() function to return the value of x to the power of y. This function is one of the best functions especially If you want to calculate the power of a number.

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