+36915 Hmmmmm... Have not heard of that one !
90 prime fact = 3 x 5 x 2 x3 cube root of 90 =4.48 Well , that didn't help
27 prime fact = 3 x 3 x 3 Cube root of 27 = 3 It worked for that! Probably not the BEST though.
For finding cube roots, the best way is a calulator !!!!
