Problem 52814. Easy Sequences 27: Product of Radicals of Integers

The radical of a positive integer x is defined as the product of the distinct prime numbers dividing x. For example, the distinct prime factors of is , therefore the radical of is . Similarly, the radicals of , and are , 5 and , respectively, The number1is considered to be the radical of itself.
Given a limit n, find the product of the radicals of all positive integers . Since, the radical product can get huge fast, please output only the number of digits of the product.
For , the radicals are: , their product is . Therefore, the output should be '6' digits
Solve

Solution Stats

73.33% Correct | 26.67% Incorrect
Last Solution submitted on Nov 30, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers8

Suggested Problems

More from this Author116

Problem Tags

easy number theory simple

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!