20809103 (number)

20809103 is an odd 8-digits composite number following 20809102 and preceding 20809104. In scientific notation, it is written as 2.0809103 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 17836368 positive integers (up to 20809103) that are relatively prime to 20809103.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand one hundred three

Notation

Scientific notation 2.0809103 × 10^7
Engineering notation 2.0809103 × 10^6

Prime Factorization of 20809103

Prime Factorization 7 × 2972729

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20809103
Product of the distinct prime numbers

The prime factorization of 20809103 is 7 × 2972729. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809103)

Multiplication

n×y
n×2 41618206
n×3 62427309
n×4 83236412
n×5 104045515

Division

n÷y
n÷2 10404551.5
n÷3 6936367.6666667
n÷3 5202275.75
n÷5 4161820.6

Exponentiation

ny
n2 433018767664609
n3 9.0107321372659E+21
n4 1.8750525314978E+29
n5 3.9018161258348E+36

Nth Root

y√n
2√n 4561.6995736238
3√n 275.05388696068
4√n 67.540355148784
5√n 29.083768022433

Divisors of 20809103

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 -20809102
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 20809103 can be divided by 4 positive divisors. The sum of these divisors (counting 20809103) is 1, the average is 0.25.

Base conversion 20809103

Base System Value
2 Binary 1001111011000010110001111
3 Ternary 1110011012201112
4 Quaternary 1033120112033
5 Quinary 20311342403
6 Senary 2022002235
8 Octal 117302617
10 Decimal 20809103
12 Duodecimal 6b7637b
16 Hexadecimal 13d858f
20 Vigesimal 6a12f3
36 Base36 ce0en

Cryptographic Hash Functions

md5 d9ccc4ee8945a96e6deb1afbc690b70d
sha1 656eb5fabe0f6558255762326c9f7750bce3fd9d
sha256 4eaaedcd2a60a4ec10032808e93159a57ed91fbdcad9f9cae2ac18dd8ff8c84f
sha512 83bb862bf3d4db1a62d1618182de0bd463aa80d82f42bb872eb7c797d54655c5c3a9685370424adecaf879a2a261c5d0e1ec2d2559e9fabfa13840ea33b123f8
ripemd-160 246e14e19cf459e7e06f2020bfa69793b5254907

20809103 as geometric shapes

Circle

Radius = n
Diameter 41618206
Circumference 130747450.22519
Area 1.3603685793616E+15

Sphere

Radius = n
Volume 3.7744066514533E+22
Surface area 5.4414743174466E+15
Circumference 130747450.22519

Square

Length = n
Perimeter 83236412
Area 433018767664609
Diagonal 29428515.683419

Cube

Length = n
Surface area 2598112605987654
Volume 9.0107321372659E+21
Space diagonal 36042423.655934

Equilateral Triangle

Length = n
Perimeter 62427309
Area 1.8750262655649E+14
Altitude 18021211.827967

Triangular Pyramid

Length = n
Surface area 1.8750262655649E+14
Volume 1.061924966286E+21
Height 9809505.2278062