5545 (number)
5,545 (five thousand five hundred fortyfive) is an odd fourdigits composite number following 5544 and preceding 5546. In scientific notation, it is written as 5.545 × 10^{3}. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 4,432 positive integers (up to 5545) that are relatively prime to 5545.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 4
 Sum of Digits 19
 Digital Root 1
Name
Short name  5 thousand 545 

Full name  five thousand five hundred fortyfive 
Notation
Scientific notation  5.545 × 10^{3} 

Engineering notation  5.545 × 10^{3} 
Prime Factorization of 5545
Prime Factorization 5 × 1109
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  2  Total number of prime factors 
rad(n)  Radical  5545  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  1  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 5,545 is 5 × 1109. Since it has a total of 2 prime factors, 5,545 is a composite number.
Divisors of 5545
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  6660  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1115  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  1665  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  74.464756764526  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.3303303303303  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 5,545 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 5,545) is 6,660, the average is 1,665.
Other Arithmetic Functions (n = 5545)
φ(n)  Euler Totient  4432  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  1108  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 736  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  16  The number of ways n can be represented as the sum of 2 squares 
There are 4,432 positive integers (less than 5,545) that are coprime with 5,545. And there are approximately 736 prime numbers less than or equal to 5,545.
Divisibility of 5545
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  0  1  1  1  1 
The number 5,545 is divisible by 5.
Classification of 5545
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (5545)
Base  System  Value 

2  Binary  1010110101001 
3  Ternary  21121101 
4  Quaternary  1112221 
5  Quinary  134140 
6  Senary  41401 
8  Octal  12651 
10  Decimal  5545 
12  Duodecimal  3261 
16  Hexadecimal  15a9 
20  Vigesimal  dh5 
36  Base36  4a1 
Basic calculations (n = 5545)
Multiplication
n×yn×2  11090 

n×3  16635 
n×4  22180 
n×5  27725 
Division
n÷yn÷2  2772.500 

n÷3  1848.333 
n÷4  1386.250 
n÷5  1109.000 
Exponentiation
n^{y}n^{2}  30747025 

n^{3}  170492253625 
n^{4}  945379546350625 
n^{5}  5242129584514215625 
Nth Root
^{y}√n^{2}√n  74.464756764526 

^{3}√n  17.699752089902 
^{4}√n  8.629296423494 
^{5}√n  5.607642390502 
5545 as geometric shapes
Circle
Radius = nDiameter  11090 

Circumference  34840.262528311 
Area  96594627.859742 
Sphere
Radius = nVolume  714156281976.36 

Surface area  386378511.43897 
Circumference  34840.262528311 
Square
Length = nPerimeter  22180 

Area  30747025 
Diagonal  7841.8142033588 
Cube
Length = nSurface area  184482150 

Volume  170492253625 
Space diagonal  9604.2217279694 
Equilateral Triangle
Length = nPerimeter  16635 

Area  13313852.370398 
Altitude  4802.1108639847 
Triangular Pyramid
Length = nSurface area  53255409.48159 

Volume  20092704779.669 
Height  4527.4735412442 
Cryptographic Hash Functions
md5  e4270771aa8df98b3317d174170ca046 

sha1  577fab169ddd9b616a45588f0a7210e59c27aac8 
sha256  2f7f15d0bb83b97a7ce3054be0972e80b60742cfc8b4c36ce06f3330f6f045c6 
sha512  30264c13b72f4006e637e724bdb6ea2d67349c875d1acc0a532e8c44356cf861cbabff73bb4c93f2a153b328c5834e16bd977a30d73a38b47a293225fe695173 
ripemd160  a83fa9a14f4fa223384f3f672255a9c0b69221ab 