Due to the fact the normal density of the black hole within its Schwarzschild radius is inversely proportional to the sq. of its mass, supermassive black holes are a lot less dense than stellar black holes. The average density of the 108 M☉ black hole is similar to that of https://artybookmarks.com/story18175966/not-known-factual-statements-about-singularity-by-econopass