20809104 (number)

20809104 is an even 8-digits composite number following 20809103 and preceding 20809105. In scientific notation, it is written as 2.0809104 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 6571008 positive integers (up to 20809104) that are relatively prime to 20809104.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand one hundred four

Notation

Scientific notation 2.0809104 × 10^7
Engineering notation 2.0809104 × 10^6

Prime Factorization of 20809104

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 22817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2601138
Product of the distinct prime numbers

The prime factorization of 20809104 is 2 × 2 × 2 × 2 × 3 × 19 × 22817. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809104)

Multiplication

n×y
n×2 41618208
n×3 62427312
n×4 83236416
n×5 104045520

Division

n÷y
n÷2 10404552
n÷3 6936368
n÷3 5202276
n÷5 4161820.8

Exponentiation

ny
n2 433018809282816
n3 9.0107334363223E+21
n4 1.8750528919271E+29
n5 3.9018170633611E+36

Nth Root

y√n
2√n 4561.6996832321
3√n 275.05389136667
4√n 67.540355960212
5√n 29.083768301962

Divisors of 20809104

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20809103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20809104 can be divided by 40 positive divisors. The sum of these divisors (counting 20809104) is 1, the average is 0.025.

Base conversion 20809104

Base System Value
2 Binary 1001111011000010110010000
3 Ternary 1110011012201120
4 Quaternary 1033120112100
5 Quinary 20311342404
6 Senary 2022002240
8 Octal 117302620
10 Decimal 20809104
12 Duodecimal 6b76380
16 Hexadecimal 13d8590
20 Vigesimal 6a12f4
36 Base36 ce0eo

Cryptographic Hash Functions

md5 a708cffdf712c82a620b08f76817edd7
sha1 8e93c928ef1459bc985def4d412eee4f5d6f4174
sha256 fcff39f2a517ec6f6cc026fdf6c34d2dda803a274fe61b2db157f304a406c7ac
sha512 5c2b67a2e1ac8e9bfe32d6e0c066e83a1a23f1e08f07a6052034c21029a3fa8b2681638f273dc3300fab39477e4afadc0d76504ecd81c67827323c335c62c53f
ripemd-160 8922c0c978c361be8278637286a2f316f4132589

20809104 as geometric shapes

Circle

Radius = n
Diameter 41618208
Circumference 130747456.50837
Area 1.3603687101091E+15

Sphere

Radius = n
Volume 3.7744071956008E+22
Surface area 5.4414748404364E+15
Circumference 130747456.50837

Square

Length = n
Perimeter 83236416
Area 433018809282816
Diagonal 29428517.097632

Cube

Length = n
Surface area 2598112855696896
Volume 9.0107334363223E+21
Space diagonal 36042425.387985

Equilateral Triangle

Length = n
Perimeter 62427312
Area 1.875026445777E+14
Altitude 18021212.693992

Triangular Pyramid

Length = n
Surface area 1.875026445777E+14
Volume 1.0619251193813E+21
Height 9809505.6992107