- Traditional Chinese Character(HanT):
１５２１大億
- Simplified Chinese Character(HanS):
１５２１大亿
- Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄨˇ ㄦˋ ㄧ ㄉㄚˋ ㄧˋ (ㄧㄨㄦㄧㄉㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "u j3-4u 284u4" (uj3-4u284u4)
- 「１５２１大億」的注音符號/「１５２１大億」怎麼發音怎麼唸: ㄧ ㄨˇ ㄦˋ ㄧ ㄉㄚˋ ㄧˋ
- (ASCII) Hanyu Pinyin: "yiwueryidayi" "Yi1Wu3Er4Yi1Da4Yi4" "Yi1 Wu3 Er4 Yi1 Da4 Yi4" (YWEYDY)
- (Latin) Hànyǔ Pīnyīn: YīWǔèrYīDàYì [ Yī Wǔ èr Yī Dà Yì ]
- (英文翻譯) English Translation: "152.1 billion"
- (西語翻譯) Traducción Español: "152,1 mil millones"
- (日文翻譯) 日本語翻訳: "1,521億"
