189 (number)

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188 189 190
Cardinal one hundred eighty-nine
Ordinal 189th
(one hundred and eighty-ninth)
Factorization 33× 7
Roman numeral CLXXXIX
Binary 101111012
Ternary 210003
Quaternary 23314
Quinary 12245
Senary 5136
Octal 2758
Duodecimal 13912
Hexadecimal BD16
Vigesimal 9920
Base 36 5936

189 (one hundred [and] eighty-nine) is the natural number following 188 and preceding 190.

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