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Number 28197

Prime factorization

Factorization 3 * 3 * 13 * 241
Divisors 1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 9399, 28197
Count of divisors 12
Sum of divisors 44044

Basic properties

Is prime? × NO
Previous integer 28196
Next integer 28198
Previous prime number 28183
Next prime number 28201
Reciprocal 0.000035464765755
Square 795070809
Square root 167.91962362987832
Natural logarithm 10.246970868288411
Decimal logarithm 4.45020290432103
Sine -0.9341729059428601
Cosine -0.356820657757188
Tangent 2.6180460285417473

Expressions

Binary 110111000100101
Octal 67045
Hexadecimal 6e25