21093906 (number)

21093906 is an even 8-digits composite number following 21093905 and preceding 21093907. In scientific notation, it is written as 2.1093906 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6617664 positive integers (up to 21093906) that are relatively prime to 21093906.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand nine hundred six

Notation

Scientific notation 2.1093906 × 10^7
Engineering notation 2.1093906 × 10^6

Prime Factorization of 21093906

Prime Factorization 2 × 3 × 17 × 206803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21093906
Product of the distinct prime numbers

The prime factorization of 21093906 is 2 × 3 × 17 × 206803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 98, 34, 12, 148, 7635, 7761, 18676, 15017, 241101, 343462, 7122929, 7952011, 85265254, 85722764, 28067916, 176653366, 8855175874, 6020729510

Basic calculations (n = 21093906)

Multiplication

n×y
n×2 42187812
n×3 63281718
n×4 84375624
n×5 105469530

Division

n÷y
n÷2 10546953
n÷3 7031302
n÷3 5273476.5
n÷5 4218781.2

Exponentiation

ny
n2 444952870336836
n3 9.3857940213154E+21
n4 1.9798305682099E+29
n5 4.1762359901746E+36

Nth Root

y√n
2√n 4592.8102508159
3√n 276.30304353284
4√n 67.770275569869
5√n 29.16294650945

Divisors of 21093906

1, 2, 3, 6, 17, 34, 51, 102, 206803, 413606, 620409, 1240818, 3515651, 7031302, 10546953, 21093906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093906 can be divided by 16 positive divisors. The sum of these divisors (counting 21093906) is 1, the average is 0.0625.

Base conversion 21093906

Base System Value
2 Binary 1010000011101111000010010
3 Ternary 1110200200101210
4 Quaternary 1100131320102
5 Quinary 20400001111
6 Senary 2032040550
8 Octal 120357022
10 Decimal 21093906
12 Duodecimal 7093156
16 Hexadecimal 141de12
20 Vigesimal 6bgef6
36 Base36 ck45u

Cryptographic Hash Functions

md5 49a69c5f4e2f0a598730f78576ef2976
sha1 a9a2f59065de86306a253ebe499934ca6001a891
sha256 dde10071aede1458f9cd5bdc126bd72476478647acb992ce104aab39084a5bef
sha512 8199aada2c661ef9b153b16b0ae01cf3f2e338389d2f13910aea5e937d1344ea438fadafbe89d0e413d802a4d6a21ea0571e2328a3f6160967848ae969cdd847
ripemd-160 30cae8a8433aeaae3237661348250da97994cc79

21093906 as geometric shapes

Circle

Radius = n
Diameter 42187812
Circumference 132536920.25023
Area 1.3978606686439E+15

Sphere

Radius = n
Volume 3.9315122060629E+22
Surface area 5.5914426745756E+15
Circumference 132536920.25023

Square

Length = n
Perimeter 84375624
Area 444952870336836
Diagonal 29831287.948623

Cube

Length = n
Surface area 2669717222021016
Volume 9.3857940213154E+21
Space diagonal 36535716.922082

Equilateral Triangle

Length = n
Perimeter 63281718
Area 1.9267024459925E+14
Altitude 18267858.461041

Triangular Pyramid

Length = n
Surface area 1.9267024459925E+14
Volume 1.1061264332154E+21
Height 9943762.6495411