载(zài)  (name of a unit of a high number) 

HD. 9.1243a(21)(孙子算经); DK. 10.1015.*; Krsh(1998) , s.v.;

43b13.自我得佛来 所经诸劫数 无量百千万 亿阿僧祇(v)

not found at K. 323.7; not found at Z. 114c3;