
Big numbers are everywhere, from the cells in the human body to the size of the universe. But once numbers edge past the realm of the physical, the human mind can struggle to grasp the sheer awesome scale of these numbers. Even infinity can seem easier to understand in comparison — it just goes on and on. And once numbers start to get large enough, everything starts to blur together, the late Jon Borwein, who was an applied mathematician at the University of Newcastle in Australia, told Live Science in 2013.
"We don't understand numbers on this scale," Borwein said.