20803389 (number)

20803389 is an odd 8-digits composite number following 20803388 and preceding 20803390. In scientific notation, it is written as 2.0803389 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13845216 positive integers (up to 20803389) that are relatively prime to 20803389.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand three hundred eighty-nine

Notation

Scientific notation 2.0803389 × 10^7
Engineering notation 2.0803389 × 10^6

Prime Factorization of 20803389

Prime Factorization 3 × 617 × 11239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20803389
Product of the distinct prime numbers

The prime factorization of 20803389 is 3 × 617 × 11239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20803389)

Multiplication

n×y
n×2 41606778
n×3 62410167
n×4 83213556
n×5 104016945

Division

n÷y
n÷2 10401694.5
n÷3 6934463
n÷3 5200847.25
n÷5 4160677.8

Exponentiation

ny
n2 432780993885321
n3 9.003311367603E+21
n4 1.8729938866837E+29
n5 3.8964620419302E+36

Nth Root

y√n
2√n 4561.0732289671
3√n 275.02870884854
4√n 67.535718171698
5√n 29.082170616657

Divisors of 20803389

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20803388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20803389 can be divided by 8 positive divisors. The sum of these divisors (counting 20803389) is 1, the average is 0.125.

Base conversion 20803389

Base System Value
2 Binary 1001111010110111100111101
3 Ternary 1110010220212220
4 Quaternary 1033112330331
5 Quinary 20311202024
6 Senary 2021515553
8 Octal 117267475
10 Decimal 20803389
12 Duodecimal 6b72bb9
16 Hexadecimal 13d6f3d
20 Vigesimal 6a0899
36 Base36 cdvzx

Cryptographic Hash Functions

md5 9a86408250653b9e8199f5695e934a4a
sha1 b5106d2b537fa3b84e7807b4d5dc72d783632c41
sha256 4968800caae0127d236c8c89f7f3a2c883ad4ef7ce3d87c85d1680b0e8b030b7
sha512 9fd7e9f18306a65cbe595e5ff277d69c84203ba6d713c7c9d5134ae8e9578bc9b4e5eaeae43d5b220ada4731c36ebc746bf058e912009ff7005d9b41b1688921
ripemd-160 da204d0f3d067bf662a58207e81c078c9bf8a1cf

20803389 as geometric shapes

Circle

Radius = n
Diameter 41606778
Circumference 130711548.10434
Area 1.3596215910034E+15

Sphere

Radius = n
Volume 3.7712982467257E+22
Surface area 5.4384863640137E+15
Circumference 130711548.10434

Square

Length = n
Perimeter 83213556
Area 432780993885321
Diagonal 29420434.867123

Cube

Length = n
Surface area 2596685963311926
Volume 9.003311367603E+21
Space diagonal 36032526.717619

Equilateral Triangle

Length = n
Perimeter 62410167
Area 1.8739966748988E+14
Altitude 18016263.35881

Triangular Pyramid

Length = n
Surface area 1.8739966748988E+14
Volume 1.0610504201943E+21
Height 9806811.6223744