- Traditional Chinese Character(HanT):
恆群
- Simplified Chinese Character(HanS):
恒群
- Bopomofo(Mandarin Phonetic Symbols): ㄏㄥˊ ㄑㄩㄣˊ (ㄏㄑ)
- Bopomofo(Zhuyin Keyboard Input/IME): c/6fmp6
- 「恆群」的注音符號/「恆群」怎麼發音怎麼唸: ㄏㄥˊ ㄑㄩㄣˊ
- (ASCII) Hanyu Pinyin: "hengqun" "Heng2Qun2" "Heng2 Qun2" (HQ)
- (Latin) Hànyǔ Pīnyīn: HéngQún [ Héng Qún ]
- (英文翻譯) English Translation: "constant group"
- (西語翻譯) Traducción Español: "grupo constante"
- (日文翻譯) 日本語翻訳: "定数群"