澗かんかんじ字FuriganaMeanings1numeric10^36; undecillionA traditional Japanese numeral for 10^36. Extremely rare in modern usage; mainly found in historical or mathematical contexts discussing large numbers.澗かんは10の36乗じょうを表あらわす漢かん字じだ。澗 is a kanji representing 10 to the 36th power.大おおきな数かずの単たん位