4142 (number)
4,142 (four thousand one hundred fortytwo) is an even fourdigits composite number following 4141 and preceding 4143. In scientific notation, it is written as 4.142 × 10^{3}. The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors. There are 1,944 positive integers (up to 4142) that are relatively prime to 4142.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 4
 Sum of Digits 11
 Digital Root 2
Name
Short name  4 thousand 142 

Full name  four thousand one hundred fortytwo 
Notation
Scientific notation  4.142 × 10^{3} 

Engineering notation  4.142 × 10^{3} 
Prime Factorization of 4142
Prime Factorization 2 × 19 × 109
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  4142  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 4,142 is 2 × 19 × 109. Since it has a total of 3 prime factors, 4,142 is a composite number.
Divisors of 4142
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  6600  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  2458  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  825  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  64.358371638816  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.0206060606061  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 4,142 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 4,142) is 6,600, the average is 825.
Other Arithmetic Functions (n = 4142)
φ(n)  Euler Totient  1944  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  108  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 572  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 1,944 positive integers (less than 4,142) that are coprime with 4,142. And there are approximately 572 prime numbers less than or equal to 4,142.
Divisibility of 4142
m  2  3  4  5  6  7  8  9 

n mod m  0  2  2  2  2  5  6  2 
The number 4,142 is divisible by 2.
Classification of 4142
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (4142)
Base  System  Value 

2  Binary  1000000101110 
3  Ternary  12200102 
4  Quaternary  1000232 
5  Quinary  113032 
6  Senary  31102 
8  Octal  10056 
10  Decimal  4142 
12  Duodecimal  2492 
16  Hexadecimal  102e 
20  Vigesimal  a72 
36  Base36  372 
Basic calculations (n = 4142)
Multiplication
n×yn×2  8284 

n×3  12426 
n×4  16568 
n×5  20710 
Division
n÷yn÷2  2071.000 

n÷3  1380.666 
n÷4  1035.500 
n÷5  828.400 
Exponentiation
n^{y}n^{2}  17156164 

n^{3}  71060831288 
n^{4}  294333963194896 
n^{5}  1219131275553259232 
Nth Root
^{y}√n^{2}√n  64.358371638816 

^{3}√n  16.059673002455 
^{4}√n  8.0223669598702 
^{5}√n  5.2898336983496 
4142 as geometric shapes
Circle
Radius = nDiameter  8284 

Circumference  26024.953542338 
Area  53897678.786182 
Sphere
Radius = nVolume  297658914043.15 

Surface area  215590715.14473 
Circumference  26024.953542338 
Square
Length = nPerimeter  16568 

Area  17156164 
Diagonal  5857.6725753494 
Cube
Length = nSurface area  102936984 

Volume  71060831288 
Space diagonal  7174.1544449503 
Equilateral Triangle
Length = nPerimeter  12426 

Area  7428836.927746 
Altitude  3587.0772224751 
Triangular Pyramid
Length = nSurface area  29715347.710984 

Volume  8374599280.083 
Height  3381.9288382026 
Cryptographic Hash Functions
md5  0777acff7c9ab34562699e4e1d05affb 

sha1  1f7e13aed475ec7e7e2e5dbdbea127f87da762b1 
sha256  fc70db0a12d574a3a3b2331e5b1b77f1f7d4086daebbf8521c8e6892cbd0abce 
sha512  64c0406cbb2b056c74b4b6c1b3125908b08d3eaa122e3cc0b39c8501cf684035d859100f48b961db2f0edb04874c6d30dae9155a734b8ecf3ae9dd0394e68924 
ripemd160  8eeae7eb76ece031defa5e927f4f066324081c45 