## 27738

27,738 (twenty-seven thousand seven hundred thirty-eight) is an even five-digits composite number following 27737 and preceding 27739. In scientific notation, it is written as 2.7738 × 104. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 8,712 positive integers (up to 27738) that are relatively prime to 27738.

## Basic properties

• Is Prime? No
• Number parity Even
• Number length 5
• Sum of Digits 27
• Digital Root 9

## Name

Short name 27 thousand 738 twenty-seven thousand seven hundred thirty-eight

## Notation

Scientific notation 2.7738 × 104 27.738 × 103

## Prime Factorization of 27738

Prime Factorization 2 × 32 × 23 × 67

Composite number
Distinct Factors Total Factors Radical ω(n) 4 Total number of distinct prime factors Ω(n) 5 Total number of prime factors rad(n) 9246 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 27,738 is 2 × 32 × 23 × 67. Since it has a total of 5 prime factors, 27,738 is a composite number.

## Divisors of 27738

1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 1206, 1541, 3082, 4623, 9246, 13869, 27738

24 divisors

 Even divisors 12 12 6 6
Total Divisors Sum of Divisors Aliquot Sum τ(n) 24 Total number of the positive divisors of n σ(n) 63648 Sum of all the positive divisors of n s(n) 35910 Sum of the proper positive divisors of n A(n) 2652 Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) G(n) 166.547 Returns the nth root of the product of n divisors H(n) 10.4593 Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27,738 can be divided by 24 positive divisors (out of which 12 are even, and 12 are odd). The sum of these divisors (counting 27,738) is 63,648, the average is 2,652.

## Other Arithmetic Functions (n = 27738)

1 φ(n) n
Euler Totient Carmichael Lambda Prime Pi φ(n) 8712 Total number of positive integers not greater than n that are coprime to n λ(n) 66 Smallest positive number such that aλ(n) ≡ 1 (mod n) for all a coprime to n π(n) ≈ 3030 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 8,712 positive integers (less than 27,738) that are coprime with 27,738. And there are approximately 3,030 prime numbers less than or equal to 27,738.

## Divisibility of 27738

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

The number 27,738 is divisible by 2, 3, 6 and 9.

## Classification of 27738

• Arithmetic
• Abundant

### Expressible via specific sums

• Polite
• Practical
• Non-hypotenuse

## Base conversion (27738)

Base System Value
2 Binary 110110001011010
3 Ternary 1102001100
4 Quaternary 12301122
5 Quinary 1341423
6 Senary 332230
8 Octal 66132
10 Decimal 27738
12 Duodecimal 14076
20 Vigesimal 396i
36 Base36 lei

## Basic calculations (n = 27738)

### Multiplication

n×i
 n×2 55476 83214 110952 138690

### Division

ni
 n⁄2 13869 9246 6934.5 5547.6

### Exponentiation

ni
 n2 769396644 21341524111272 591971195798462736 16420097029057759371168

### Nth Root

i√n
 2√n 166.547 30.2709 12.9053 7.73776

## 27738 as geometric shapes

### Circle

 Diameter 55476 174283 2.41713e+09

### Sphere

 Volume 8.93952e+13 9.66852e+09 174283

### Square

Length = n
 Perimeter 110952 7.69397e+08 39227.5

### Cube

Length = n
 Surface area 4.61638e+09 2.13415e+13 48043.6

### Equilateral Triangle

Length = n
 Perimeter 83214 3.33159e+08 24021.8

### Triangular Pyramid

Length = n
 Surface area 1.33263e+09 2.51512e+12 22648

## Cryptographic Hash Functions

md5 5dc4eb9f87745d9b68298f34bb21a872 9ffd83e00d9eba1444af1e84143fe762f576f2e3 da71d51c35babb0a560a6c497acdd6ace235110110f1e2471a207bc1967af9f5 28e17914f7443a0062876cf1034c2b881e2645dbdf28cab575169f35042e4f96792486a01716e5ed7639d0b18e03d8561fe069fc0ac56a8d50d4b8f45dee48ae 6f685b3200acd38f8612bdbd91a9d1c1daab4281
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