231826 (number)
231,826 (two hundred thirtyone thousand eight hundred twentysix) is an even sixdigits composite number following 231825 and preceding 231827. In scientific notation, it is written as 2.31826 × 10^{5}. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 95,760 positive integers (up to 231826) that are relatively prime to 231826.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 22
 Digital Root 4
Name
Short name  231 thousand 826 

Full name  two hundred thirtyone thousand eight hundred twentysix 
Notation
Scientific notation  2.31826 × 10^{5} 

Engineering notation  231.826 × 10^{3} 
Prime Factorization of 231826
Prime Factorization 2 × 7 × 29 × 571
Composite numberω(n)  Distinct Factors  4  Total number of distinct prime factors 

Ω(n)  Total Factors  4  Total number of prime factors 
rad(n)  Radical  231826  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 231,826 is 2 × 7 × 29 × 571. Since it has a total of 4 prime factors, 231,826 is a composite number.
Divisors of 231826
16 divisors
τ(n)  Total Divisors  16  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  411840  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  180014  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  25740  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  481.48312535332  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  9.0064491064491  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 231,826 can be divided by 16 positive divisors (out of which 8 are even, and 8 are odd). The sum of these divisors (counting 231,826) is 411,840, the average is 25,740.
Other Arithmetic Functions (n = 231826)
φ(n)  Euler Totient  95760  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  7980  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 20518  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 95,760 positive integers (less than 231,826) that are coprime with 231,826. And there are approximately 20,518 prime numbers less than or equal to 231,826.
Divisibility of 231826
m  2  3  4  5  6  7  8  9 

n mod m  0  1  2  1  4  0  2  4 
The number 231,826 is divisible by 2 and 7.
Classification of 231826
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Base conversion (231826)
Base  System  Value 

2  Binary  111000100110010010 
3  Ternary  102210000011 
4  Quaternary  320212102 
5  Quinary  24404301 
6  Senary  4545134 
8  Octal  704622 
10  Decimal  231826 
12  Duodecimal  b21aa 
16  Hexadecimal  38992 
20  Vigesimal  18jb6 
36  Base36  4yvm 
Basic calculations (n = 231826)
Multiplication
n×yn×2  463652 

n×3  695478 
n×4  927304 
n×5  1159130 
Division
n÷yn÷2  115913.000 

n÷3  77275.333 
n÷4  57956.500 
n÷5  46365.200 
Exponentiation
n^{y}n^{2}  53743294276 

n^{3}  12459092938827976 
n^{4}  2888341679636734364176 
n^{5}  669592698223465580709465376 
Nth Root
^{y}√n^{2}√n  481.48312535332 

^{3}√n  61.430971087592 
^{4}√n  21.94272374509 
^{5}√n  11.831298956347 
231826 as geometric shapes
Circle
Radius = nDiameter  463652 

Circumference  1456605.7170222 
Area  168839538477.2 
Sphere
Radius = nVolume  5.2188526462686E+16 

Surface area  675358153908.78 
Circumference  1456605.7170222 
Square
Length = nPerimeter  927304 

Area  53743294276 
Diagonal  327851.47331071 
Cube
Length = nSurface area  322459765656 

Volume  12459092938827976 
Space diagonal  401534.41051546 
Equilateral Triangle
Length = nPerimeter  695478 

Area  23271529063.039 
Altitude  200767.20525773 
Triangular Pyramid
Length = nSurface area  93086116252.158 

Volume  1.4683181840798E+15 
Height  189285.13637015 
Cryptographic Hash Functions
md5  108355a09186181646374c38dad74dcd 

sha1  1b681158aefffefcd3f34a955e3e49a103fd842c 
sha256  0d1232511aa8297bda76952f54df6c5b1fc3c0bdafbe444c41dbb378046734fc 
sha512  c831c64ed3343d74b140da14cb5d544d3540a3c306a38207ff3ea555fdf83831f11c0f12df24f2cd7a9d203e72c8610eb87eb443c9f56997368561929aef13a9 
ripemd160  1ec4f6c3994adb938bf451cbf8802cd8a8acff0c 