Python code to compute the value of PI to hundred decimal places

Posted On February 19, 2023

Pi (π) is a mathematical constant that represents the ratio of a circle’s circumference to its diameter. It is approximately equal to 3.1415. Pi is an irrational number, meaning its decimal representation goes on forever without repeating. It is used in many mathematical calculations, especially in geometry and trigonometry, where it is used to calculate the circumference and area of circles.

Following is python code to calculate PI to hundred decimal places

Code

from math import pi

def compute_pi():
    return format(pi, ".100f")

print(compute_pi())

Output

3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821

Explanation

In this code, math.pi is a built-in constant in the math module that represents the mathematical constant Pi. The format function is used to format the value of Pi to 100 decimal places, and the resulting string is returned.

This code computes the value of Pi to the 100th decimal place, which is the standard float precision in most programming languages. If you need more decimal places, you can increase the number of decimal places in the format string, for example ".200f" for 200 decimal places.