Kanji Kaisen

漢字Kanji · in Human Body & People

億: hundred million, 10**8

JLPT N215 strokesGrade 4Your ink: 白 Not met

亻 carries the meaning · 意 gives the sound

15 strokes

One reading, and the words that use it

オクoku · on'yomi · in compounds

  • 一億いちおく100,000,000
  • 億万長者おくまんちょうじゃbillionaire
  • 億おくhundred million; 100,000,000; 10^8
  • 十億じゅうおく1,000,000,000; billion
  • 百億ひゃくおく10,000,000,000; ten billion
  • 数億年すうおくねんseveral hundred million years

Words: Kanji alive, CC BY 4.0 · JMdict, EDRDG, CC BY-SA 4.0.

成り立ち

Where it comes from

Memory story · made up to help you remember

“See the person standing tall, ready to interact with the world! When this radical appears on the left, it signals that the kanji describes a human quality, a social relationship, or an action that people perform.”
繋がり
Ink shades, lightest to darkest: 白 Not met, 淡 Met, 中 Learning, 濃 Familiar, 印 Mastered

Also read オク

4 kanji share this on'yomi

Easy to confuse

The difference, side by side
億 hundred million · 亻
vs憶 recollection · 忄
億 has 亻 where 憶 has 忄.
In ChineseSimplified 亿 · traditional, as in Japanese · yì

Japan keeps the traditional form 億; mainland China simplifies it to 亿.

Simplified
亿 mainland China, Singapore
Traditional
億 Taiwan, Hong Kong

Pinyin yì most common reading

Forms and pinyin: Unicode Unihan database (Unicode License v3). Pinyin lists the most common reading, not every reading.

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