20809112 (number)

20809112 is an even 8-digits composite number following 20809111 and preceding 20809113. In scientific notation, it is written as 2.0809112 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9952096 positive integers (up to 20809112) that are relatively prime to 20809112.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand one hundred twelve

Notation

Scientific notation 2.0809112 × 10^7
Engineering notation 2.0809112 × 10^6

Prime Factorization of 20809112

Prime Factorization 2 × 2 × 2 × 23 × 113093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5202278
Product of the distinct prime numbers

The prime factorization of 20809112 is 2 × 2 × 2 × 23 × 113093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809112)

Multiplication

n×y
n×2 41618224
n×3 62427336
n×4 83236448
n×5 104045560

Division

n÷y
n÷2 10404556
n÷3 6936370.6666667
n÷3 5202278
n÷5 4161822.4

Exponentiation

ny
n2 433019142228544
n3 9.0107438287777E+21
n4 1.8750557753634E+29
n5 3.9018245635785E+36

Nth Root

y√n
2√n 4561.7005600982
3√n 275.05392661456
4√n 67.540362451635
5√n 29.083770538196

Divisors of 20809112

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 -20809111
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 20809112 can be divided by 16 positive divisors. The sum of these divisors (counting 20809112) is 1, the average is 0.0625.

Base conversion 20809112

Base System Value
2 Binary 1001111011000010110011000
3 Ternary 1110011012201212
4 Quaternary 1033120112120
5 Quinary 20311342422
6 Senary 2022002252
8 Octal 117302630
10 Decimal 20809112
12 Duodecimal 6b76388
16 Hexadecimal 13d8598
20 Vigesimal 6a12fc
36 Base36 ce0ew

Cryptographic Hash Functions

md5 e50eaf09ccc4d604a701f3d2d3617f3a
sha1 c7c3b5e0ae2cdc9225bdf07f40b639a3577bdd3c
sha256 e6fb3da0fe515a3df3350a6e17d9e8bf2701b30604ece77753f72c0663325be1
sha512 50a3c7ee012434fd1f839b815bc3a1c5a40e2fbd9e508b87678a1126f296c7995e8727c46a9e04bf514953fb8e0a1fa3985706f71048a8661d6f797f2a74cb18
ripemd-160 a943dc00077df7a5395ea168ac1d5c6c4b3bfbbc

20809112 as geometric shapes

Circle

Radius = n
Diameter 41618224
Circumference 130747506.77385
Area 1.3603697560889E+15

Sphere

Radius = n
Volume 3.7744115487823E+22
Surface area 5.4414790243558E+15
Circumference 130747506.77385

Square

Length = n
Perimeter 83236448
Area 433019142228544
Diagonal 29428528.411341

Cube

Length = n
Surface area 2598114853371264
Volume 9.0107438287777E+21
Space diagonal 36042439.244391

Equilateral Triangle

Length = n
Perimeter 62427336
Area 1.8750278874743E+14
Altitude 18021219.622196

Triangular Pyramid

Length = n
Surface area 1.8750278874743E+14
Volume 1.0619263441439E+21
Height 9809509.4704469