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Number 28004

Prime factorization

Factorization 2 * 2 * 7001
Divisors 1, 2, 4, 7001, 14002, 28004
Count of divisors 6
Sum of divisors 49014

Basic properties

Is prime? × NO
Previous integer 28003
Next integer 28005
Previous prime number 28001
Next prime number 28019
Reciprocal 0.000035709184402
Square 784224016
Square root 167.3439571660716
Natural logarithm 10.240102636097088
Decimal logarithm 4.447220068979909
Sine -0.15627096762431356
Cosine 0.9877142221704417
Tangent -0.15821475900277882

Expressions

Binary 110110101100100
Octal 66544
Hexadecimal 6d64