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

Number 28728926

Prime factorization

Factorization 2 * 61 * 235483
Divisors 1, 2, 61, 122, 235483, 470966, 14364463, 28728926
Count of divisors 8
Sum of divisors 43800024

Basic properties

Is prime? × NO
Previous integer 28728925
Next integer 28728927
Previous prime number 28728923
Next prime number 28728941
Reciprocal 3.4808123e-8
Square 825351189113476
Square root 5359.937126496913
Natural logarithm 17.173415047729755
Decimal logarithm 7.458319390663302
Sine -0.4961204011970327
Cosine -0.8682537345247041
Tangent 0.5714002502605036

Expressions

Binary 1101101100101111001011110
Octal 155457136
Hexadecimal 1b65e5e