101387 (number)
101,387 (one hundred one thousand three hundred eightyseven) is an odd sixdigits composite number following 101386 and preceding 101388. In scientific notation, it is written as 1.01387 × 10^{5}. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 84,960 positive integers (up to 101387) that are relatively prime to 101387.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 6
 Sum of Digits 20
 Digital Root 2
Name
Short name  101 thousand 387 

Full name  one hundred one thousand three hundred eightyseven 
Notation
Scientific notation  1.01387 × 10^{5} 

Engineering notation  101.387 × 10^{3} 
Prime Factorization of 101387
Prime Factorization 11 × 13 × 709
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  101387  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 101,387 is 11 × 13 × 709. Since it has a total of 3 prime factors, 101,387 is a composite number.
Divisors of 101387
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  119280  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  17893  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  14910  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  318.413253493  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  6.7999329309188  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 101,387 can be divided by 8 positive divisors (out of which 0 are even, and 8 are odd). The sum of these divisors (counting 101,387) is 119,280, the average is 14,910.
Other Arithmetic Functions (n = 101387)
φ(n)  Euler Totient  84960  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  3540  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 9684  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 84,960 positive integers (less than 101,387) that are coprime with 101,387. And there are approximately 9,684 prime numbers less than or equal to 101,387.
Divisibility of 101387
m  2  3  4  5  6  7  8  9 

n mod m  1  2  3  2  5  6  3  2 
101,387 is not divisible by any number less than or equal to 9.
Classification of 101387
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
 Sphenic
Base conversion (101387)
Base  System  Value 

2  Binary  11000110000001011 
3  Ternary  12011002002 
4  Quaternary  120300023 
5  Quinary  11221022 
6  Senary  2101215 
8  Octal  306013 
10  Decimal  101387 
12  Duodecimal  4a80b 
16  Hexadecimal  18c0b 
20  Vigesimal  cd97 
36  Base36  268b 
Basic calculations (n = 101387)
Multiplication
n×yn×2  202774 

n×3  304161 
n×4  405548 
n×5  506935 
Division
n÷yn÷2  50693.500 

n÷3  33795.666 
n÷4  25346.750 
n÷5  20277.400 
Exponentiation
n^{y}n^{2}  10279323769 

n^{3}  1042189798967603 
n^{4}  105664497147928365361 
n^{5}  10713006372337013178855707 
Nth Root
^{y}√n^{2}√n  318.413253493 

^{3}√n  46.629499885539 
^{4}√n  17.844137790686 
^{5}√n  10.027587366943 
101387 as geometric shapes
Circle
Radius = nDiameter  202774 

Circumference  637033.30873902 
Area  32293448036.561 
Sphere
Radius = nVolume  4.3655144214438E+15 

Surface area  129173792146.25 
Circumference  637033.30873902 
Square
Length = nPerimeter  405548 

Area  10279323769 
Diagonal  143382.87044832 
Cube
Length = nSurface area  61675942614 

Volume  1042189798967603 
Space diagonal  175607.43522699 
Equilateral Triangle
Length = nPerimeter  304161 

Area  4451077758.8396 
Altitude  87803.717613493 
Triangular Pyramid
Length = nSurface area  17804311035.358 

Volume  1.2282324568891E+14 
Height  82782.138850519 
Cryptographic Hash Functions
md5  53cda6fb3899826e38f5bb4d69ba8c72 

sha1  e22bf2a9d3487f4045c66f9047bb8c02d13cfb52 
sha256  58d251a422969e275ab86361ef25273922d2e959c1fe984c25d2e866bad08b17 
sha512  e85a9748a7169ab8e4308d610eef849e2f94f3fa3fea1857d299270acd6da86b00e622ec9f5ff09cd6813c1b4965ef27e4d4c5e845dd0b788bbcc3acc20cbbe0 
ripemd160  6d3e5bb8418572e7d1bd752311471b1fe68ba42c 