Fastest Recalling the Double of Number

Gaurav Vijay Bhandari (Born on 12th February 1990) from Maharashtra, India achieved the record for the fastest calculation of “Fastest Recalling the Double of Number” 5th April 2016 at Tapadiya Natya Mandir, Aurangabad, India. This record was to make the double of 2 up to the end limit of a normal computer (Which is normally 32 digits) Like 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072 and so on up to the end ( The final number is 81129638414606681695789005144064).

Unique ID: 2016MMW215