



Number 68

sixty eight

Properties of the number 68

Factorization 

2 * 2 * 17

Divisors 
1, 2, 4, 17, 34, 68

Count of divisors 
6

Sum of divisors 
126

Previous integer 
67 
Next integer 
69 
Is prime? 
NO

Previous prime 
67

Next prime 
71

68th prime 
337

Is a Fibonacci number? 
NO

Is a Bell number? 
NO

Is a Catalan number? 
NO

Is a factorial? 
NO

Is a regular number? 
NO

Is a perfect number? 
NO

Polygonal number (s < 11)? 
NO 
Binary 
1000100 
Octal 
104 
Duodecimal 
58 
Hexadecimal 
44 
Square 
4624 
Square root 
8.2462112512353 
Natural logarithm 
4.2195077051761 
Decimal logarithm 
1.8325089127062 
Sine 
0.89792768068929 
Cosine 
0.44014302249604 
Tangent 
2.0400815980159 

Number 68 is pronounced sixty eight.
Number 68 is a composite number.
Factors of 68 are 2 * 2 * 17.
Number 68 has 6 divisors: 1, 2, 4, 17, 34, 68.
Sum of the divisors is 126.
Number 68 is not a Fibonacci number.
It is not a Bell number.
Number 68 is not a Catalan number.
Number 68 is not a regular number (Hamming number).
It is a not factorial of any number.
Number 68 is a deficient number and therefore is not a perfect number.
Binary numeral for number 68 is 1000100.
Octal numeral is 104.
Duodecimal value is 58.
Hexadecimal representation is 44.
Square of the number 68 is 4624.
Square root of the number 68 is 8.2462112512353.
Natural logarithm of 68 is 4.2195077051761
Decimal logarithm of the number 68 is 1.8325089127062
Sine of 68 is 0.89792768068929. Cosine of the number 68 is 0.44014302249604. Tangent of the number 68 is 2.0400815980159



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