102726 (number)
102,726 (one hundred two thousand seven hundred twentysix) is an even sixdigits composite number following 102725 and preceding 102727. In scientific notation, it is written as 1.02726 × 10^{5}. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 31,536 positive integers (up to 102726) that are relatively prime to 102726.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 18
 Digital Root 9
Name
Short name  102 thousand 726 

Full name  one hundred two thousand seven hundred twentysix 
Notation
Scientific notation  1.02726 × 10^{5} 

Engineering notation  102.726 × 10^{3} 
Prime Factorization of 102726
Prime Factorization 2 × 3^{2} × 13 × 439
Composite numberω(n)  Distinct Factors  4  Total number of distinct prime factors 

Ω(n)  Total Factors  5  Total number of prime factors 
rad(n)  Radical  34242  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 102,726 is 2 × 3^{2} × 13 × 439. Since it has a total of 5 prime factors, 102,726 is a composite number.
Divisors of 102726
24 divisors
τ(n)  Total Divisors  24  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  240240  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  137514  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  10010  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  320.50897023328  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  10.262337662338  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 102,726 can be divided by 24 positive divisors (out of which 12 are even, and 12 are odd). The sum of these divisors (counting 102,726) is 240,240, the average is 10,010.
Other Arithmetic Functions (n = 102726)
φ(n)  Euler Totient  31536  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  876  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 9799  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 31,536 positive integers (less than 102,726) that are coprime with 102,726. And there are approximately 9,799 prime numbers less than or equal to 102,726.
Divisibility of 102726
m  2  3  4  5  6  7  8  9 

n mod m  0  0  2  1  0  1  6  0 
The number 102,726 is divisible by 2, 3, 6 and 9.
Classification of 102726
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
 Practical
Base conversion (102726)
Base  System  Value 

2  Binary  11001000101000110 
3  Ternary  12012220200 
4  Quaternary  121011012 
5  Quinary  11241401 
6  Senary  2111330 
8  Octal  310506 
10  Decimal  102726 
12  Duodecimal  4b546 
16  Hexadecimal  19146 
20  Vigesimal  cgg6 
36  Base36  279i 
Basic calculations (n = 102726)
Multiplication
n×yn×2  205452 

n×3  308178 
n×4  410904 
n×5  513630 
Division
n÷yn÷2  51363.000 

n÷3  34242.000 
n÷4  25681.500 
n÷5  20545.200 
Exponentiation
n^{y}n^{2}  10552631076 

n^{3}  1084029579913176 
n^{4}  111358022626160917776 
n^{5}  11439364232295006439457376 
Nth Root
^{y}√n^{2}√n  320.50897023328 

^{3}√n  46.833878603204 
^{4}√n  17.902764318208 
^{5}√n  10.053935055554 
102726 as geometric shapes
Circle
Radius = nDiameter  205452 

Circumference  645446.49386533 
Area  33152068264.405 
Sphere
Radius = nVolume  4.540772486039E+15 

Surface area  132608273057.62 
Circumference  645446.49386533 
Square
Length = nPerimeter  410904 

Area  10552631076 
Diagonal  145276.50240834 
Cube
Length = nSurface area  63315786456 

Volume  1084029579913176 
Space diagonal  177926.65125832 
Equilateral Triangle
Length = nPerimeter  308178 

Area  4569423294.2906 
Altitude  88963.32562916 
Triangular Pyramid
Length = nSurface area  18277693177.162 

Volume  1.2775411116057E+14 
Height  83875.427772382 
Cryptographic Hash Functions
md5  1081385081fbcb75502ffdd178d2cf6c 

sha1  a52624f30df4043bedde5a1f33f04019039f4b12 
sha256  4a1ff4c980b3e62c697ff65e39970c6d71dfca35856c43c3c2961e76fe8a00d0 
sha512  2ae2bab197d0482dc9051651fadd53944d1e167e718b7910981b37ced58135f041c338c139a6efeca8309d04b648aa6646f7c202a4640f035c7c2be5323f0ad5 
ripemd160  eba9c777fdf3e058dbe01337c15060ceb77af6e4 