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

Number 28828739

Prime factorization

Factorization 139 * 207401
Divisors 1, 139, 207401, 28828739
Count of divisors 4
Sum of divisors 29036280

Basic properties

Is prime? × NO
Previous integer 28828738
Next integer 28828740
Previous prime number 28828721
Next prime number 28828741
Reciprocal 3.4687608e-8
Square 831096192330121
Square root 5369.240076584395
Natural logarithm 17.176883329497404
Decimal logarithm 7.459825646296677
Sine 0.917864127698441
Cosine -0.3968947506384787
Tangent -2.3126134226312804

Expressions

Binary 1101101111110010001000011
Octal 155762103
Hexadecimal 1b7e443