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

Number 78

Prime factorization

Factorization 2 * 3 * 13
Divisors 1, 2, 3, 6, 13, 26, 39, 78
Count of divisors 8
Sum of divisors 168

Basic properties

Is prime? × NO
Previous integer 77
Next integer 79
Previous prime number 73
Next prime number 79
Reciprocal 0.012820512820512
Square 6084
Square root 8.831760866327848
Natural logarithm 4.356708826689592
Decimal logarithm 1.8920946026904804
Sine 0.5139784559875352
Cosine -0.8578030932449878
Tangent -0.5991799983411151

Expressions

Binary 1001110
Octal 116
Hexadecimal 4e