27453 (number)
27,453 (twentyseven thousand four hundred fiftythree) is an odd fivedigits composite number following 27452 and preceding 27454. In scientific notation, it is written as 2.7453 × 10^{4}. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 18,300 positive integers (up to 27453) that are relatively prime to 27453.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 21
 Digital Root 3
Name
Short name  27 thousand 453 

Full name  twentyseven thousand four hundred fiftythree 
Notation
Scientific notation  2.7453 × 10^{4} 

Engineering notation  27.453 × 10^{3} 
Prime Factorization of 27453
Prime Factorization 3 × 9151
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  27453  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 27,453 is 3 × 9151. Since it has a total of 2 prime factors, 27,453 is a composite number.
Divisors of 27453
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  36608  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  9155  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  9152  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  165.68946858506  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  2.9996722027972  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 27,453 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 27,453) is 36,608, the average is 9,152.
Other Arithmetic Functions (n = 27453)
φ(n)  Euler Totient  18300  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  9150  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 3002  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  0  The number of ways n can be represented as the sum of 2 squares 
There are 18,300 positive integers (less than 27,453) that are coprime with 27,453. And there are approximately 3,002 prime numbers less than or equal to 27,453.
Divisibility of 27453
m  2  3  4  5  6  7  8  9 

n mod m  1  0  1  3  3  6  5  3 
The number 27,453 is divisible by 3.
Classification of 27453
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (27453)
Base  System  Value 

2  Binary  110101100111101 
3  Ternary  1101122210 
4  Quaternary  12230331 
5  Quinary  1334303 
6  Senary  331033 
8  Octal  65475 
10  Decimal  27453 
12  Duodecimal  13a79 
16  Hexadecimal  6b3d 
20  Vigesimal  38cd 
36  Base36  l6l 
Basic calculations (n = 27453)
Multiplication
n×yn×2  54906 

n×3  82359 
n×4  109812 
n×5  137265 
Division
n÷yn÷2  13726.500 

n÷3  9151.000 
n÷4  6863.250 
n÷5  5490.600 
Exponentiation
n^{y}n^{2}  753667209 

n^{3}  20690425888677 
n^{4}  568014261921849681 
n^{5}  15593695532540539292493 
Nth Root
^{y}√n^{2}√n  165.68946858506 

^{3}√n  30.166848114385 
^{4}√n  12.872042129556 
^{5}√n  7.7217895650442 
27453 as geometric shapes
Circle
Radius = nDiameter  54906 

Circumference  172492.286238 
Area  2367715367.0459 
Sphere
Radius = nVolume  86667853295349 

Surface area  9470861468.1837 
Circumference  172492.286238 
Square
Length = nPerimeter  109812 

Area  753667209 
Diagonal  38824.404927829 
Cube
Length = nSurface area  4522003254 

Volume  20690425888677 
Space diagonal  47549.990820188 
Equilateral Triangle
Length = nPerimeter  82359 

Area  326347474.49666 
Altitude  23774.995410094 
Triangular Pyramid
Length = nSurface area  1305389897.9866 

Volume  2438390075253.5 
Height  22415.280636209 
Cryptographic Hash Functions
md5  cefc67efdb268e350862ad876b826a6e 

sha1  60cf0977c800eba346304d59b5ec2d1baa84e47f 
sha256  ce341973a338d029861321b0ef69ddc262a40cc4caa848a29082fe9a05a70a69 
sha512  94a9ffc63652b5d2902f0d191109fc0db27d33a70ab402441f73e7f93ba0223141b26c3439b9c9c16c81bbdde3f7da25a76af8d3b6b32c878c25f752c94d979a 
ripemd160  d9c54e7728779868305129be184e4d5bced1017c 