21083386 (number)

21083386 is an even 8-digits composite number following 21083385 and preceding 21083387. In scientific notation, it is written as 2.1083386 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10541692 positive integers (up to 21083386) that are relatively prime to 21083386.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-three thousand three hundred eighty-six

Notation

Scientific notation 2.1083386 × 10^7
Engineering notation 2.1083386 × 10^6

Prime Factorization of 21083386

Prime Factorization 2 × 10541693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21083386
Product of the distinct prime numbers

The prime factorization of 21083386 is 2 × 10541693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21083386)

Multiplication

n×y
n×2 42166772
n×3 63250158
n×4 84333544
n×5 105416930

Division

n÷y
n÷2 10541693
n÷3 7027795.3333333
n÷3 5270846.5
n÷5 4216677.2

Exponentiation

ny
n2 444509165224996
n3 9.3717583109764E+21
n4 1.9758839796902E+29
n5 4.1658324635025E+36

Nth Root

y√n
2√n 4591.6648396851
3√n 276.25710307077
4√n 67.761824353282
5√n 29.160037087007

Divisors of 21083386

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21083385
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21083386 can be divided by 4 positive divisors. The sum of these divisors (counting 21083386) is 1, the average is 0.25.

Base conversion 21083386

Base System Value
2 Binary 1010000011011010011111010
3 Ternary 1110200010222011
4 Quaternary 1100123103322
5 Quinary 20344132021
6 Senary 2031520134
8 Octal 120332372
10 Decimal 21083386
12 Duodecimal 708904a
16 Hexadecimal 141b4fa
20 Vigesimal 6bf896
36 Base36 cjw1m

Cryptographic Hash Functions

md5 aa866e45a0a537468a9416f2c3b06d6a
sha1 a3a4c71a62dd430bf21ce80698336f75d0e52632
sha256 527e498ce49682c8ab8603d7cfe32c0be9008e8f9eb2805d0f2309277902dcde
sha512 04eb5190d9186c07ac57db0d68cff8997081c074d41a9738a05e133193f33462d5a99aa5f73b71b548749ee7b004c6def85c7776293f2f70378b470bbdac2300
ripemd-160 e4a3dbfc62999884d16510b37a22881064b97d65

21083386 as geometric shapes

Circle

Radius = n
Diameter 42166772
Circumference 132470821.1408
Area 1.3964667279242E+15

Sphere

Radius = n
Volume 3.9256329414643E+22
Surface area 5.5858669116967E+15
Circumference 132470821.1408

Square

Length = n
Perimeter 84333544
Area 444509165224996
Diagonal 29816410.421947

Cube

Length = n
Surface area 2667054991349976
Volume 9.3717583109764E+21
Space diagonal 36517495.747586

Equilateral Triangle

Length = n
Perimeter 63250158
Area 1.9247811464993E+14
Altitude 18258747.873793

Triangular Pyramid

Length = n
Surface area 1.9247811464993E+14
Volume 1.1044723088888E+21
Height 9938803.4739823