Japanese symbol for “factorial”
階乗
かいじょう
Romaji: kaijou
factorial
In Japanese, factorial is 階乗, read かいじょう (kaijou).
Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.
Meanings
- n factorial (math)
Kanji and stroke order
Other Japanese words for “factorial”
| Word | Reading | Meaning |
|---|---|---|
| ファクトリアル | ファクトリアル fakutoriaru | factorial |
Related words
Words that share a kanji.
| Word | Reading | Meaning |
|---|---|---|
| 段階 | だんかい dankai | stage; step; phase |
| 階段 | かいだん kaidan | stairs; stairway; staircase |
| 階級 | かいきゅう kaikyuu | (social) class |
| 階層 | かいそう kaisou | class; level; stratum |
| 音階 | おんかい onkai | scale |
| 階下 | かいか kaika | lower floor; downstairs |
| 乗り換え | のりかえ norikae | transfer (trains, buses, etc.); change; connection |
| 乗客 | じょうきゃく joukyaku | passenger |
Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.