“…the observable universe is far too small to contain an ordinary digital representation of Graham’s number, assuming that each digit occupies at least one Planck volume…The last ten digits of Graham’s number are …2464195387.”
Oh my God. Literally.

“…the observable universe is far too small to contain an ordinary digital representation of Graham’s number, assuming that each digit occupies at least one Planck volume…The last ten digits of Graham’s number are …2464195387.”

Oh my God. Literally.