133438 (number)
133,438 (one hundred thirtythree thousand four hundred thirtyeight) is an even sixdigits composite number following 133437 and preceding 133439. In scientific notation, it is written as 1.33438 × 10^{5}. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 66,096 positive integers (up to 133438) that are relatively prime to 133438.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 22
 Digital Root 4
Name
Short name  133 thousand 438 

Full name  one hundred thirtythree thousand four hundred thirtyeight 
Notation
Scientific notation  1.33438 × 10^{5} 

Engineering notation  133.438 × 10^{3} 
Prime Factorization of 133438
Prime Factorization 2 × 137 × 487
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  133438  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 133,438 is 2 × 137 × 487. Since it has a total of 3 prime factors, 133,438 is a composite number.
Divisors of 133438
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  202032  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  68594  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  25254  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  365.29166429033  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.2838362239645  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 133,438 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 133,438) is 202,032, the average is 25,254.
Other Arithmetic Functions (n = 133438)
φ(n)  Euler Totient  66096  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  33048  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 12418  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 66,096 positive integers (less than 133,438) that are coprime with 133,438. And there are approximately 12,418 prime numbers less than or equal to 133,438.
Divisibility of 133438
m  2  3  4  5  6  7  8  9 

n mod m  0  1  2  3  4  4  6  4 
The number 133,438 is divisible by 2.
Classification of 133438
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (133438)
Base  System  Value 

2  Binary  100000100100111110 
3  Ternary  20210001011 
4  Quaternary  200210332 
5  Quinary  13232223 
6  Senary  2505434 
8  Octal  404476 
10  Decimal  133438 
12  Duodecimal  6527a 
16  Hexadecimal  2093e 
20  Vigesimal  gdbi 
36  Base36  2uym 
Basic calculations (n = 133438)
Multiplication
n×yn×2  266876 

n×3  400314 
n×4  533752 
n×5  667190 
Division
n÷yn÷2  66719.000 

n÷3  44479.333 
n÷4  33359.500 
n÷5  26687.600 
Exponentiation
n^{y}n^{2}  17805699844 

n^{3}  2375956975783672 
n^{4}  317042946934621624336 
n^{5}  42305576753062040308147168 
Nth Root
^{y}√n^{2}√n  365.29166429033 

^{3}√n  51.10065983883 
^{4}√n  19.112604853612 
^{5}√n  10.593900869988 
133438 as geometric shapes
Circle
Radius = nDiameter  266876 

Circumference  838415.68101943 
Area  55938255821.935 
Sphere
Radius = nVolume  9.9523853071565E+15 

Surface area  223753023287.74 
Circumference  838415.68101943 
Square
Length = nPerimeter  533752 

Area  17805699844 
Diagonal  188709.82933594 
Cube
Length = nSurface area  106834199064 

Volume  2375956975783672 
Space diagonal  231121.39566038 
Equilateral Triangle
Length = nPerimeter  400314 

Area  7710094198.5323 
Altitude  115560.69783019 
Triangular Pyramid
Length = nSurface area  30840376794.129 

Volume  2.8000921489735E+14 
Height  108951.67076583 
Cryptographic Hash Functions
md5  6c15b72d98c5ed214fa827d2fbe2c984 

sha1  427954c359abda0b79ce62684a243d99a0d05154 
sha256  06dff8a8eb22e17cc667d18ce7aa011e5bfb1cc878a18722eed6e244dae12a37 
sha512  b610a148539683c1143bcbbd9c137f4e6dd18f20e0052899d08f5d6bf165ebd6c6bdf06f7784c228567a7fca25291fc8c6d19a6a8f56d86e50725d26078f0a8b 
ripemd160  7fb634cc6bc9ce66a5851ae06417f6513bdf5ed6 