3431 (number)
3,431 (three thousand four hundred thirtyone) is an odd fourdigits composite number following 3430 and preceding 3432. In scientific notation, it is written as 3.431 × 10^{3}. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 3,312 positive integers (up to 3431) that are relatively prime to 3431.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 4
 Sum of Digits 11
 Digital Root 2
Name
Short name  3 thousand 431 

Full name  three thousand four hundred thirtyone 
Notation
Scientific notation  3.431 × 10^{3} 

Engineering notation  3.431 × 10^{3} 
Prime Factorization of 3431
Prime Factorization 47 × 73
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  3431  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 3,431 is 47 × 73. Since it has a total of 2 prime factors, 3,431 is a composite number.
Divisors of 3431
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  3552  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  121  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  888  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  58.57473858243  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.8637387387387  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 3,431 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 3,431) is 3,552, the average is 888.
Other Arithmetic Functions (n = 3431)
φ(n)  Euler Totient  3312  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  1656  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 486  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 3,312 positive integers (less than 3,431) that are coprime with 3,431. And there are approximately 486 prime numbers less than or equal to 3,431.
Divisibility of 3431
m  2  3  4  5  6  7  8  9 

n mod m  1  2  3  1  5  1  7  2 
3,431 is not divisible by any number less than or equal to 9.
Classification of 3431
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (3431)
Base  System  Value 

2  Binary  110101100111 
3  Ternary  11201002 
4  Quaternary  311213 
5  Quinary  102211 
6  Senary  23515 
8  Octal  6547 
10  Decimal  3431 
12  Duodecimal  1b9b 
16  Hexadecimal  d67 
20  Vigesimal  8bb 
36  Base36  2nb 
Basic calculations (n = 3431)
Multiplication
n×yn×2  6862 

n×3  10293 
n×4  13724 
n×5  17155 
Division
n÷yn÷2  1715.500 

n÷3  1143.666 
n÷4  857.750 
n÷5  686.200 
Exponentiation
n^{y}n^{2}  11771761 

n^{3}  40388911991 
n^{4}  138574357041121 
n^{5}  475448619008086151 
Nth Root
^{y}√n^{2}√n  58.57473858243 

^{3}√n  15.082508289646 
^{4}√n  7.6534135248548 
^{5}√n  5.0942956236592 
3431 as geometric shapes
Circle
Radius = nDiameter  6862 

Circumference  21557.608788933 
Area  36982077.877415 
Sphere
Radius = nVolume  169180678929.88 

Surface area  147928311.50966 
Circumference  21557.608788933 
Square
Length = nPerimeter  13724 

Area  11771761 
Diagonal  4852.1667325021 
Cube
Length = nSurface area  70630566 

Volume  40388911991 
Space diagonal  5942.6663207688 
Equilateral Triangle
Length = nPerimeter  10293 

Area  5097322.0366395 
Altitude  2971.3331603844 
Triangular Pyramid
Length = nSurface area  20389288.146558 

Volume  4759878925.5971 
Height  2801.399769163 
Cryptographic Hash Functions
md5  84c2d4860a0fc27bcf854c444fb8b400 

sha1  dc6e4a95c12a8a4cf3d90f3a3a5fb3cd384252ef 
sha256  06071662e6313f87a31dc86ec1c2412f2973ff498009b3746d8a839dd25e2366 
sha512  bea799f20cda14c28bbe985a8bbd9a874aca63b1f6f2a6211375be205cb89e409ab0852f684fb0082f14c6bc0a797989d79470e4870ca09851b11b0c5fe4d68e 
ripemd160  c7ed80723505774897437a12352a80cc27c09584 