90452 (number)
90,452 (ninety thousand four hundred fiftytwo) is an even fivedigits composite number following 90451 and preceding 90453. In scientific notation, it is written as 9.0452 × 10^{4}. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 45,224 positive integers (up to 90452) that are relatively prime to 90452.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 20
 Digital Root 2
Name
Short name  90 thousand 452 

Full name  ninety thousand four hundred fiftytwo 
Notation
Scientific notation  9.0452 × 10^{4} 

Engineering notation  90.452 × 10^{3} 
Prime Factorization of 90452
Prime Factorization 2^{2} × 22613
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  45226  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  0  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 90,452 is 2^{2} × 22613. Since it has a total of 3 prime factors, 90,452 is a composite number.
Divisors of 90452
6 divisors
τ(n)  Total Divisors  6  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  158298  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  67846  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  26383  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  300.75238984919  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.4284198157905  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 90,452 can be divided by 6 positive divisors (out of which 4 are even, and 2 are odd). The sum of these divisors (counting 90,452) is 158,298, the average is 26,383.
Other Arithmetic Functions (n = 90452)
φ(n)  Euler Totient  45224  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  22612  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 8750  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  8  The number of ways n can be represented as the sum of 2 squares 
There are 45,224 positive integers (less than 90,452) that are coprime with 90,452. And there are approximately 8,750 prime numbers less than or equal to 90,452.
Divisibility of 90452
m  2  3  4  5  6  7  8  9 

n mod m  0  2  0  2  2  5  4  2 
The number 90,452 is divisible by 2 and 4.
Classification of 90452
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Base conversion (90452)
Base  System  Value 

2  Binary  10110000101010100 
3  Ternary  11121002002 
4  Quaternary  112011110 
5  Quinary  10343302 
6  Senary  1534432 
8  Octal  260524 
10  Decimal  90452 
12  Duodecimal  44418 
16  Hexadecimal  16154 
20  Vigesimal  b62c 
36  Base36  1xsk 
Basic calculations (n = 90452)
Multiplication
n×yn×2  180904 

n×3  271356 
n×4  361808 
n×5  452260 
Division
n÷yn÷2  45226.000 

n÷3  30150.666 
n÷4  22613.000 
n÷5  18090.400 
Exponentiation
n^{y}n^{2}  8181564304 

n^{3}  740038854425408 
n^{4}  66937994460487004416 
n^{5}  6054675474939970523436032 
Nth Root
^{y}√n^{2}√n  300.75238984919 

^{3}√n  44.888944257394 
^{4}√n  17.342214098817 
^{5}√n  9.8012989268407 
90452 as geometric shapes
Circle
Radius = nDiameter  180904 

Circumference  568326.67740501 
Area  25703142312.319 
Sphere
Radius = nVolume  3.0998675045785E+15 

Surface area  102812569249.28 
Circumference  568326.67740501 
Square
Length = nPerimeter  361808 

Area  8181564304 
Diagonal  127918.44514377 
Cube
Length = nSurface area  49089385824 

Volume  740038854425408 
Space diagonal  156667.45964622 
Equilateral Triangle
Length = nPerimeter  271356 

Area  3542721264.98 
Altitude  78333.72982311 
Triangular Pyramid
Length = nSurface area  14170885059.92 

Volume  87214415384288 
Height  73853.748738075 
Cryptographic Hash Functions
md5  445c00b7f37f817d4b2c309208ad00b2 

sha1  7bccfb5367f3cbcd8ef75568386faf9475e25d33 
sha256  e4df3d3227e61ed0b7ad9ab8797a2453cea66daf39e9dca7dcce38c6f9533cdc 
sha512  556ecb02d2db5d4b7ed85410c192f9b783dea803729ec7d1ec862de5e826f78c7f4870e60fa78a12430b64ca1b6ff7e3942b44e6b338ce261aec91b124105922 
ripemd160  e4b58ab6c2336a4743b61eb11fa3fe1494649ac7 