Encyclopedia : 8 : 80 : 80N (1 articles)

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80 (number)
80 (eighty) is the natural number following 79 and preceding 81. List of numbers -- Integers 0 10 20 30 40 50 60 70 80 90 >> Cardinal 80eighty Ordinal 80theightieth Numeral system octagesimal Factorization [2^4 \cdot 5] Divisors 2, 4, 5, 8, 10, 16, 20, 40 Roman numeral LX..

 

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