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

Number 28161029

Prime factorization

Factorization 13 * 2166233
Divisors 1, 13, 2166233, 28161029
Count of divisors 4
Sum of divisors 30327276

Basic properties

Is prime? × NO
Previous integer 28161028
Next integer 28161030
Previous prime number 28161017
Next prime number 28161031
Reciprocal 3.5510066e-8
Square 793043554338841
Square root 5306.696618424688
Natural logarithm 17.153449629779683
Decimal logarithm 7.449648519818695
Sine -0.2002996601117736
Cosine 0.9797346815128614
Tangent -0.2044427577091382

Expressions

Binary 1101011011011010000000101
Octal 153332005
Hexadecimal 1adb405