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

Number 73

Prime factorization

Factorization 73
Divisors 1, 73
Count of divisors 2
Sum of divisors 74

Basic properties

Is prime? ◎ YES
It's 21th prime number.
Previous integer 72
Next integer 74
Previous prime number 71
Next prime number 79
Reciprocal 0.013698630136986
Square 5329
Square root 8.54400374531753
Natural logarithm 4.290459441148391
Decimal logarithm 1.863322860120456
Sine -0.6767719568873076
Cosine -0.736192718227316
Tangent 0.9192864044036078

Expressions

Binary 1001001
Octal 111
Hexadecimal 49