Last Updated
：2026/01/08
十垓
Hiragana
じゅうがい
Numeral
number
Japanese Meaning
十垓（じゅうがい）は、日本語の数詞で、10の21乗（1,000,000,000,000,000,000,000）を表す大きな数の名称。英語の “sextillion” に相当する。 / 十垓は「垓（がい）＝10の20乗」の10倍にあたる数であり、「十兆億」「兆の億倍」などと説明されることもある。 / 江戸時代以降に整えられた近代的な位取りによる大数名の一つで、「万・億・兆・京・垓…」と続く位のうち、垓の10倍にあたる位名。
Easy Japanese Meaning
とてもおおきいかずでいちのあとにれいがにじゅういっこつくかずです
Chinese (Simplified) Meaning
数词：表示10的21次方。 / 与英语sextillion相当。 / 日式大数单位“垓”的十倍。
Chinese (Traditional) Meaning
表示十個「垓」的數量，即 10 的 21 次方。 / 相當於英語短尺度的 sextillion。
Korean Meaning
10의 21제곱을 나타내는 수사 / 현대 영어의 섹스틸리언에 해당하는 수 / 조(10^12)와 십억(10^9)의 곱에 해당하는 수
Indonesian
bilangan Jepang untuk 10^21 / sekstiliun
Vietnamese Meaning
Số 10^21; tương đương một sextillion (thang ngắn). / Mười 垓 – tên đơn vị số lớn trong tiếng Nhật (từ thời Edo). / Một nghìn tỷ tỷ.
Tagalog Meaning
10^21 / seksilyon / isang trilyong bilyon
Sense（1）
A trillion billion, 10²¹, or a sextillion of modern English in modern Japanese since Edo period.
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
A trillion billion, 10²¹, or a sextillion of modern English in modern Japanese since Edo period.
See correct answer
十垓
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It is said that his fortune reaches a trillion billion yen.
It is said that his fortune reaches a trillion billion yen.
See correct answer
彼の財産は十垓円に達していると言われています。
Japanese - English
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