noun🔗Share万万亿，天文数字 Any very large number, exceeding normal description."The national debt is now in the quadrillions of dollars. "国家债务现在已经高达数万万亿美元，简直是个天文数字。numbermathamountChat with AIVocabulary GamePractice Reading
numeral🔗Share一千兆，一万亿 (modern British and Australian, short scale) A thousand trillion (logic: 1,000 × 1,000^4): 1 followed by fifteen zeros, 1015."The national debt of some countries is over a quadrillion dollars. "有些国家的国债已经超过了一千兆美元 (Yǒuxiē guójiā de guózhài yǐjīng chāoguò le yī qiān zhào měiyuán)。numbermathamountChat with AIVocabulary GamePractice Reading
numeral🔗Share一千兆，万亿的一百万倍 (long scale) A million trillion (logic: 1,000 × 1,000,000^2): 1 followed by twenty-four zeros, 1024."The national debt of some countries is in the hundreds of quadrillions of dollars. "一些国家的国债高达数以百计的千万兆美元。numbermathamountChat with AIVocabulary GamePractice Reading
