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Number 28977

Prime factorization

Factorization 3 * 13 * 743
Divisors 1, 3, 13, 39, 743, 2229, 9659, 28977
Count of divisors 8
Sum of divisors 41664

Basic properties

Is prime? × NO
Previous integer 28976
Next integer 28978
Previous prime number 28961
Next prime number 28979
Reciprocal 0.000034510128722
Square 839666529
Square root 170.22631993907405
Natural logarithm 10.274257690847406
Decimal logarithm 4.462053420787075
Sine -0.8677398593276948
Cosine 0.4970186480746496
Tangent -1.7458899433434634

Expressions

Binary 111000100110001
Octal 70461
Hexadecimal 7131