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Number 27988

Prime factorization

Factorization 2 * 2 * 6997
Divisors 1, 2, 4, 6997, 13994, 27988
Count of divisors 6
Sum of divisors 48986

Basic properties

Is prime? × NO
Previous integer 27987
Next integer 27989
Previous prime number 27983
Next prime number 27997
Reciprocal 0.000035729598399
Square 783328144
Square root 167.29614460590537
Natural logarithm 10.239531125865787
Decimal logarithm 4.446971865240103
Sine 0.4340205741248579
Cosine -0.9009029588342624
Tangent -0.48176173678735135

Expressions

Binary 110110101010100
Octal 66524
Hexadecimal 6d54