| Circumference(C) = | |
| Diameter(d) = | |
| Radius(r)= | |
| Area(A) = |
| r | d | C | A | C/d |
| S.No. | Name | Country | Date | Digits |
|---|---|---|---|---|
| 1 | Suresh Kumar Sharma | India | 21/10/2015 | 70030 |
| 2 | Rajveer Meena | India | 21/03/2015 | 70000 |
| 3 | Chao Lu | China | 20/11/2005 | 67890 |
| 4 | Krishan Chahal | India | 19/06/2006 | 43000 |
| 5 | Hiroyuki Goto | Japan | 18/02/1995 | 42195 |