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

Number 28139028

Prime factorization

Factorization 2 * 2 * 3 * 23 * 43 * 2371
Divisors 1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2371, 2967, 3956, 4742, 5934, 7113, 9484, 11868, 14226, 28452, 54533, 101953, 109066, 163599, 203906, 218132, 305859, 327198, 407812, 611718, 654396, 1223436, 2344919, 4689838, 7034757, 9379676, 14069514, 28139028
Count of divisors 48
Sum of divisors 70135296

Basic properties

Is prime? × NO
Previous integer 28139027
Next integer 28139029
Previous prime number 28139017
Next prime number 28139039
Reciprocal 3.553783e-8
Square 791804896784784
Square root 5304.623266547776
Natural logarithm 17.152668067476117
Decimal logarithm 7.449309091622992
Sine 0.587778901186132
Cosine -0.8090216086857157
Tangent -0.7265305337653462

Expressions

Binary 1101011010101111000010100
Octal 153257024
Hexadecimal 1ad5e14