What is the highest number in existence?
This one is a huge “real” number. In number theory, Skewes’ number can refer to several extremely large numbers used by the South African mathematician Stanley Skewes as upper bounds for the smallest natural number x for which π(x) − li(x) > 0 where π(x) is the prime-counting function and li(x) is the logarithmic integral function. The numbers found by Skewes are still now the best values that are proved, but computer calculations have produced much smaller estimates; as of 2007 these calculations suggest that the smallest such x is close to 1.397×10^316. 316 Zeros…….. ..