Wonders of Human Brain
The world’s fastest human calculator Alexis Lemaire, 27:
Alexis Lemaire, a 27-year-old Frenchman, correctly calculated the 13th root of a random 200-digit number from a possible 393 trillion answers.The so-called ‘mathlete’ produced the answer of 2,407,899,893,032,210 in 70.2 seconds, beating his previous record of 72.4 seconds, at London’s Science Museum.
Like an athlete, he trains his brain daily for the far harder task of finding the 13th root of 200-digit numbers.