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Number 28968129

Prime factorization

Factorization 3 * 3 * 29 * 110989
Divisors 1, 3, 9, 29, 87, 261, 110989, 332967, 998901, 3218681, 9656043, 28968129
Count of divisors 12
Sum of divisors 43286100

Basic properties

Is prime? × NO
Previous integer 28968128
Next integer 28968130
Previous prime number 28968101
Next prime number 28968139
Reciprocal 3.4520696e-8
Square 839152497760641
Square root 5382.204845599989
Natural logarithm 17.181706783607424
Decimal logarithm 7.4619204458003745
Sine -0.4680759428915239
Cosine 0.8836882434921327
Tangent -0.5296844745176142

Expressions

Binary 1101110100000010011000001
Octal 156402301
Hexadecimal 1ba04c1