Last Updated
:2025/12/18
正
Hiragana
せい
Numeral
Japanese Meaning
正の数の単位で、主に理科系や数学などで使われることが多い。 / 漢数字の一つで、数を数えるときに五画で一単位を表す記号としても用いられる。
Easy Japanese Meaning
とてもおおきいかずのなまえでまんのまんのまんのまんのまんのまんのまんのまんのまんのまんです
Chinese (Simplified)
表示10的40次方的数名。 / 古代大数单位,等于10^40。 / 日语传统数词中的大数单位,指10的40次方。
Sense(1)
ten-duodecillion(10⁴⁰)
( romanization )
( hiragana )
Quizzes for review
See correct answer
正
See correct answer
This number is ten times ten-duodecillion.
See correct answer
この数字は正の十二千兆の10倍です。
Japanese - English
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