Asia Continental Rank Name Country Continent Digits Date Notes 1 67890 20 Nov 2005 2 Chahal, Krishan 43000 19 Jun 2006 3 Goto, Hiroyuki 42195 18 Feb 1995 4 Tomoyori, Hideaki 40000 10 Mar 1987 5 Mahadevan, Rajan 31811 05 Jul 1981 World Record 1981 – 1987 6 1116 16 Oct 2007 7 785 16 Mar 2005 8 740 16 Mar 2005 9 410 18 Apr 2007 time : 4 min ; age : 10 years 10 Sajdi, Zaid 171 13 Mar 2008 11 142 18 Aug 2007 time : 50 sec 12 Khuntivaranggul, Jinji 122 23 May 2007 national record 13 100 13 Jul 2008 time : 9 min 13 100 22 Dec 2007 15 Utsahjit, Nob 75 23 May 2007 16 Leenutaphong, Pan 65 23 May 2007 17 Utsahjit, Name 52 23 May 2007