Number Utopia
Properties of numbers / Online calculators / Number sequence database

Number 28772091

Prime factorization

Factorization 3 * 3 * 3 * 3 * 355211
Divisors 1, 3, 9, 27, 81, 355211, 1065633, 3196899, 9590697, 28772091
Count of divisors 10
Sum of divisors 42980652

Basic properties

Is prime? × NO
Previous integer 28772090
Next integer 28772092
Previous prime number 28772077
Next prime number 28772141
Reciprocal 3.4755902e-8
Square 827833220512281
Square root 5363.962248189299
Natural logarithm 17.174916412761547
Decimal logarithm 7.458971425211932
Sine -0.03605662309955083
Cosine -0.9993497485518555
Tangent 0.036080084226568325

Expressions

Binary 1101101110000011011111011
Octal 155603373
Hexadecimal 1b706fb