## 54745

54,745 (fifty-four thousand seven hundred forty-five) is an odd five-digits composite number following 54744 and preceding 54746. In scientific notation, it is written as 5.4745 × 104. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 43,792 positive integers (up to 54745) that are relatively prime to 54745.

## Basic properties

• Is Prime? No
• Number parity Odd
• Number length 5
• Sum of Digits 25
• Digital Root 7

## Name

Short name 54 thousand 745 fifty-four thousand seven hundred forty-five

## Notation

Scientific notation 5.4745 × 104 54.745 × 103

## Prime Factorization of 54745

Prime Factorization 5 × 10949

Composite number
Distinct Factors Total Factors Radical ω(n) 2 Total number of distinct prime factors Ω(n) 2 Total number of prime factors rad(n) 54745 Product of the distinct prime numbers λ(n) 1 Returns the parity of Ω(n), such that λ(n) = (-1)Ω(n) μ(n) 1 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 54,745 is 5 × 10949. Since it has a total of 2 prime factors, 54,745 is a composite number.

## Divisors of 54745

1, 5, 10949, 54745

4 divisors

 Even divisors 0 4 4 0
Total Divisors Sum of Divisors Aliquot Sum τ(n) 4 Total number of the positive divisors of n σ(n) 65700 Sum of all the positive divisors of n s(n) 10955 Sum of the proper positive divisors of n A(n) 16425 Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) G(n) 233.976 Returns the nth root of the product of n divisors H(n) 3.33303 Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 54,745 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 54,745) is 65,700, the average is 16,425.

## Other Arithmetic Functions (n = 54745)

1 φ(n) n
Euler Totient Carmichael Lambda Prime Pi φ(n) 43792 Total number of positive integers not greater than n that are coprime to n λ(n) 10948 Smallest positive number such that aλ(n) ≡ 1 (mod n) for all a coprime to n π(n) ≈ 5565 Total number of primes less than or equal to n r2(n) 16 The number of ways n can be represented as the sum of 2 squares

There are 43,792 positive integers (less than 54,745) that are coprime with 54,745. And there are approximately 5,565 prime numbers less than or equal to 54,745.

## Divisibility of 54745

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

The number 54,745 is divisible by 5.

## Classification of 54745

• Arithmetic
• Semiprime
• Deficient

• Polite

• Square Free

### Other numbers

• LucasCarmichael

## Base conversion (54745)

Base System Value
2 Binary 1101010111011001
3 Ternary 2210002121
4 Quaternary 31113121
5 Quinary 3222440
6 Senary 1101241
8 Octal 152731
10 Decimal 54745
12 Duodecimal 27821
20 Vigesimal 6gh5
36 Base36 168p

## Basic calculations (n = 54745)

### Multiplication

n×i
 n×2 109490 164235 218980 273725

### Division

ni
 n⁄2 27372.5 18248.3 13686.2 10949

### Exponentiation

ni
 n2 2997015025 164071587543625 8982099060075750625 491725013043846967965625

### Nth Root

i√n
 2√n 233.976 37.9707 15.2963 8.8648

## 54745 as geometric shapes

### Circle

 Diameter 109490 343973 9.4154e+09

### Sphere

 Volume 6.87261e+14 3.76616e+10 343973

### Square

Length = n
 Perimeter 218980 2.99702e+09 77421.1

### Cube

Length = n
 Surface area 1.79821e+10 1.64072e+14 94821.1

### Equilateral Triangle

Length = n
 Perimeter 164235 1.29775e+09 47410.6

### Triangular Pyramid

Length = n
 Surface area 5.19098e+09 1.9336e+13 44699.1

## Cryptographic Hash Functions

md5 c0c1a31dca04c30219af25ccc4e7738b dda6276cd1cc70c9d19d0193b25aba60d6da088f b249a212b59e8372871346ca60bb2c194d70053529e507f5aeaf03e29b3195e3 43759d316ee76b47e348c4c6d908e0a7438c1b322246130f2fd118b8f5cce8a52480b0dfa7eb64b85ea5a89851af1ca3d36944e1b2ae0b2e4872268c2c6cd61c 839821416c69f10bb382250a97b5ad683e7537b2
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