39212 (number)
39,212 (thirtynine thousand two hundred twelve) is an even fivedigits composite number following 39211 and preceding 39213. In scientific notation, it is written as 3.9212 × 10^{4}. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 19,604 positive integers (up to 39212) that are relatively prime to 39212.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 17
 Digital Root 8
Name
Short name  39 thousand 212 

Full name  thirtynine thousand two hundred twelve 
Notation
Scientific notation  3.9212 × 10^{4} 

Engineering notation  39.212 × 10^{3} 
Prime Factorization of 39212
Prime Factorization 2^{2} × 9803
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  19606  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 39,212 is 2^{2} × 9803. Since it has a total of 3 prime factors, 39,212 is a composite number.
Divisors of 39212
6 divisors
τ(n)  Total Divisors  6  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  68628  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  29416  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  11438  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  198.0202009897  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.4282217170834  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 39,212 can be divided by 6 positive divisors (out of which 4 are even, and 2 are odd). The sum of these divisors (counting 39,212) is 68,628, the average is 11,438.
Other Arithmetic Functions (n = 39212)
φ(n)  Euler Totient  19604  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  9802  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 4126  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 19,604 positive integers (less than 39,212) that are coprime with 39,212. And there are approximately 4,126 prime numbers less than or equal to 39,212.
Divisibility of 39212
m  2  3  4  5  6  7  8  9 

n mod m  0  2  0  2  2  5  4  8 
The number 39,212 is divisible by 2 and 4.
Classification of 39212
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
Base conversion (39212)
Base  System  Value 

2  Binary  1001100100101100 
3  Ternary  1222210022 
4  Quaternary  21210230 
5  Quinary  2223322 
6  Senary  501312 
8  Octal  114454 
10  Decimal  39212 
12  Duodecimal  1a838 
16  Hexadecimal  992c 
20  Vigesimal  4i0c 
36  Base36  u98 
Basic calculations (n = 39212)
Multiplication
n×yn×2  78424 

n×3  117636 
n×4  156848 
n×5  196060 
Division
n÷yn÷2  19606.000 

n÷3  13070.666 
n÷4  9803.000 
n÷5  7842.400 
Exponentiation
n^{y}n^{2}  1537580944 

n^{3}  60291623976128 
n^{4}  2364155159351931136 
n^{5}  92703252108507923704832 
Nth Root
^{y}√n^{2}√n  198.0202009897 

^{3}√n  33.973451016194 
^{4}√n  14.071965072075 
^{5}√n  8.2924678951281 
39212 as geometric shapes
Circle
Radius = nDiameter  78424 

Circumference  246376.26226513 
Area  4830452997.9701 
Sphere
Radius = nVolume  2.5254896394187E+14 

Surface area  19321811991.88 
Circumference  246376.26226513 
Square
Length = nPerimeter  156848 

Area  1537580944 
Diagonal  55454.142207774 
Cube
Length = nSurface area  9225485664 

Volume  60291623976128 
Space diagonal  67917.176266391 
Equilateral Triangle
Length = nPerimeter  117636 

Area  665792078.93943 
Altitude  33958.588133195 
Triangular Pyramid
Length = nSurface area  2663168315.7577 

Volume  7105436027044.9 
Height  32016.463931338 
Cryptographic Hash Functions
md5  a028123bdd01ea9ff8dc3c780e9c0cd8 

sha1  a02809fbf1bb23233eaf1be5bb353c4119276b18 
sha256  57a7cc54752f9d8190e91d72731128b014337c23878b1ad26b41f044cb0ef566 
sha512  84074fa8370edfe66277756ce8cf40dda854339b8d8359820fdc6963357af92b4511c61c13e4c18e3766b4c438520316c447d8cd60dd4bde5c824c121a6761da 
ripemd160  02583854039dc3453ff5602e339554ba7840f16c 