JLPT N1 Vocabulary し (shi) 10^24 (kanji is JIS X 0212 kuten 4906), septillion (American), quadrillion (British) JLPT N1 Learning Done Flashcards Recall mode Meaning し (shi) is a JLPT N1 vocabulary word meaning “10^24 (kanji is JIS X 0212 kuten 4906), septillion (American), quadrillion (British)”. ← Previous同調 All N1 vocabulary Next →期