## 18116

18,116 (eighteen thousand one hundred sixteen) is an even five-digits composite number following 18115 and preceding 18117. In scientific notation, it is written as 1.8116 × 104. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 7,752 positive integers (up to 18116) that are relatively prime to 18116.

## Basic properties

• Is Prime? No
• Number parity Even
• Number length 5
• Sum of Digits 17
• Digital Root 8

## Name

Short name 18 thousand 116 eighteen thousand one hundred sixteen

## Notation

Scientific notation 1.8116 × 104 18.116 × 103

## Prime Factorization of 18116

Prime Factorization 22 × 7 × 647

Composite number
Distinct Factors Total Factors Radical ω(n) 3 Total number of distinct prime factors Ω(n) 4 Total number of prime factors rad(n) 9058 Product of the distinct prime numbers λ(n) 1 Returns the parity of Ω(n), such that λ(n) = (-1)Ω(n) μ(n) 0 Returns: 1, if n has an even number of prime factors (and is square free) −1, if n has an odd number of prime factors (and is square free) 0, if n has a squared prime factor Λ(n) 0 Returns log(p) if n is a power pk of any prime p (for any k >= 1), else returns 0

The prime factorization of 18,116 is 22 × 7 × 647. Since it has a total of 4 prime factors, 18,116 is a composite number.

## Divisors of 18116

1, 2, 4, 7, 14, 28, 647, 1294, 2588, 4529, 9058, 18116

12 divisors

 Even divisors 8 4 2 2
Total Divisors Sum of Divisors Aliquot Sum τ(n) 12 Total number of the positive divisors of n σ(n) 36288 Sum of all the positive divisors of n s(n) 18172 Sum of the proper positive divisors of n A(n) 3024 Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) G(n) 134.596 Returns the nth root of the product of n divisors H(n) 5.99074 Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18,116 can be divided by 12 positive divisors (out of which 8 are even, and 4 are odd). The sum of these divisors (counting 18,116) is 36,288, the average is 3,024.

## Other Arithmetic Functions (n = 18116)

1 φ(n) n
Euler Totient Carmichael Lambda Prime Pi φ(n) 7752 Total number of positive integers not greater than n that are coprime to n λ(n) 1938 Smallest positive number such that aλ(n) ≡ 1 (mod n) for all a coprime to n π(n) ≈ 2076 Total number of primes less than or equal to n r2(n) 0 The number of ways n can be represented as the sum of 2 squares

There are 7,752 positive integers (less than 18,116) that are coprime with 18,116. And there are approximately 2,076 prime numbers less than or equal to 18,116.

## Divisibility of 18116

 m n mod m 2 3 4 5 6 7 8 9 0 2 0 1 2 0 4 8

The number 18,116 is divisible by 2, 4 and 7.

## Classification of 18116

• Arithmetic
• Abundant

### Expressible via specific sums

• Polite
• Non-hypotenuse

## Base conversion (18116)

Base System Value
2 Binary 100011011000100
3 Ternary 220211222
4 Quaternary 10123010
5 Quinary 1034431
6 Senary 215512
8 Octal 43304
10 Decimal 18116
12 Duodecimal a598
20 Vigesimal 255g
36 Base36 dz8

## Basic calculations (n = 18116)

### Multiplication

n×i
 n×2 36232 54348 72464 90580

### Division

ni
 n⁄2 9058 6038.67 4529 3623.2

### Exponentiation

ni
 n2 328189456 5945480184896 107708319029575936 1951243907539797656576

### Nth Root

i√n
 2√n 134.596 26.2636 11.6015 7.10579

## 18116 as geometric shapes

### Circle

 Diameter 36232 113826 1.03104e+09

### Sphere

 Volume 2.49044e+13 4.12415e+09 113826

### Square

Length = n
 Perimeter 72464 3.28189e+08 25619.9

### Cube

Length = n
 Surface area 1.96914e+09 5.94548e+12 31377.8

### Equilateral Triangle

Length = n
 Perimeter 54348 1.4211e+08 15688.9

### Triangular Pyramid

Length = n
 Surface area 5.68441e+08 7.00682e+11 14791.7

## Cryptographic Hash Functions

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