Prime Factorization Calculator

Created by Davide Borchia
Last updated: Jun 22, 2022
The prime factors of a number are prime numbers by which the number is divisible. They are found here by testing division by increasingly large numbers. If all the numbers in the output boxes are multiplied together, then the result will be the input number.
Davide Borchia
Extra options
factorization tree (full)
People also viewed…

Cone volume

The volume of any pyramidal solid is (height/3)*base area. The curved surface area of a cone is given by π*r*s, where s is the length of the sloping edge (found by Pythagoras' theorem).

Triangle area

The three angles of a triangle are calculated from side lengths by cutting it into two right-angled triangles and solving Pythagoras' theorem for each one. These simultaneous equations give the upright length, thus the angles can be found by trigonometry, and the area follows.
main background