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Number 128939

Prime factorization

Factorization 128939
Divisors 1, 128939
Count of divisors 2
Sum of divisors 128940

Basic properties

Is prime? ◎ YES
It's 12067th prime number.
Previous integer 128938
Next integer 128940
Previous prime number 128923
Next prime number 128941
Reciprocal 0.000007755605363
Square 16625265721
Square root 359.08077085803404
Natural logarithm 11.767094703289322
Decimal logarithm 5.110384297671535
Sine 0.9832083198688115
Cosine -0.1824867111346712
Tangent -5.387835167587767

Expressions

Binary 11111011110101011
Octal 373653
Hexadecimal 1f7ab