101240 (number)
101,240 (one hundred one thousand two hundred forty) is an even sixdigits composite number following 101239 and preceding 101241. In scientific notation, it is written as 1.0124 × 10^{5}. The sum of its digits is 8. It has a total of 5 prime factors and 16 positive divisors. There are 40,480 positive integers (up to 101240) that are relatively prime to 101240.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 6
 Sum of Digits 8
 Digital Root 8
Name
Short name  101 thousand 240 

Full name  one hundred one thousand two hundred forty 
Notation
Scientific notation  1.0124 × 10^{5} 

Engineering notation  101.24 × 10^{3} 
Prime Factorization of 101240
Prime Factorization 2^{3} × 5 × 2531
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  5  Total number of prime factors 
rad(n)  Radical  25310  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 101,240 is 2^{3} × 5 × 2531. Since it has a total of 5 prime factors, 101,240 is a composite number.
Divisors of 101240
16 divisors
τ(n)  Total Divisors  16  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  227880  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  126640  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  14242.5  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  318.18233766191  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  7.1083026154116  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 101,240 can be divided by 16 positive divisors (out of which 12 are even, and 4 are odd). The sum of these divisors (counting 101,240) is 227,880, the average is 1,424,2.5.
Other Arithmetic Functions (n = 101240)
φ(n)  Euler Totient  40480  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  5060  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 9671  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 40,480 positive integers (less than 101,240) that are coprime with 101,240. And there are approximately 9,671 prime numbers less than or equal to 101,240.
Divisibility of 101240
m  2  3  4  5  6  7  8  9 

n mod m  0  2  0  0  2  6  0  8 
The number 101,240 is divisible by 2, 4, 5 and 8.
Classification of 101240
By Arithmetic functions
 Abundant
Expressible via specific sums
 Polite
Base conversion (101240)
Base  System  Value 

2  Binary  11000101101111000 
3  Ternary  12010212122 
4  Quaternary  120231320 
5  Quinary  11214430 
6  Senary  2100412 
8  Octal  305570 
10  Decimal  101240 
12  Duodecimal  4a708 
16  Hexadecimal  18b78 
20  Vigesimal  cd20 
36  Base36  2648 
Basic calculations (n = 101240)
Multiplication
n×yn×2  202480 

n×3  303720 
n×4  404960 
n×5  506200 
Division
n÷yn÷2  50620.000 

n÷3  33746.666 
n÷4  25310.000 
n÷5  20248.000 
Exponentiation
n^{y}n^{2}  10249537600 

n^{3}  1037663186624000 
n^{4}  105053021013813760000 
n^{5}  10635567847438505062400000 
Nth Root
^{y}√n^{2}√n  318.18233766191 

^{3}√n  46.606953102983 
^{4}√n  17.837666261647 
^{5}√n  10.02467789931 
101240 as geometric shapes
Circle
Radius = nDiameter  202480 

Circumference  636109.68049886 
Area  32199872026.852 
Sphere
Radius = nVolume  4.346553391998E+15 

Surface area  128799488107.41 
Circumference  636109.68049886 
Square
Length = nPerimeter  404960 

Area  10249537600 
Diagonal  143174.98105465 
Cube
Length = nSurface area  61497225600 

Volume  1037663186624000 
Space diagonal  175352.82375827 
Equilateral Triangle
Length = nPerimeter  303720 

Area  4438179969.3219 
Altitude  87676.411879137 
Triangular Pyramid
Length = nSurface area  17752719877.288 

Volume  1.2228977930825E+14 
Height  82662.113853123 
Cryptographic Hash Functions
md5  40c07536870447fe59615aced8e2270c 

sha1  3b6df19f24123f507ff86cdac9f4a5ed0ac560b0 
sha256  e39389c4cae1ebc31b50425c8bc81f1dade9d815b04bd22e1855fb9d7eda8331 
sha512  0fc67d333b4091dac926123f053e80f4674533db0ae92c1a6cc88d42896160392801a73ebed775f42663772880115a91269da31b099a34ff10ec22cbfbc2ce97 
ripemd160  6dd5b2df7bd1603633eb9baec0f6029cf891412e 