Black Hole Critical Mass Is ???

I have posted it takes 6 trillion Suns to create a mass great
enough,and dense enough for the explosion of a black hole and release
its singularity into the cosmos. I relate this great
mass density by theorizing it to 10^80 grams per cubic centimeter.
That's is "1" followed by eighty zeros) Best to keep in mind to compare
this with the density of water which is "1 gram per cubic centimeter.
Having this information makes for good science during the first
trillionth of a second of a big bang Bert