20783966 (number)

20783966 is an even 8-digits composite number following 20783965 and preceding 20783967. In scientific notation, it is written as 2.0783966 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 8689920 positive integers (up to 20783966) that are relatively prime to 20783966.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand nine hundred sixty-six

Notation

Scientific notation 2.0783966 × 10^7
Engineering notation 2.0783966 × 10^6

Prime Factorization of 20783966

Prime Factorization 2 × 7 × 41 × 36209

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20783966
Product of the distinct prime numbers

The prime factorization of 20783966 is 2 × 7 × 41 × 36209. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20783966)

Multiplication

n×y
n×2 41567932
n×3 62351898
n×4 83135864
n×5 103919830

Division

n÷y
n÷2 10391983
n÷3 6927988.6666667
n÷3 5195991.5
n÷5 4156793.2

Exponentiation

ny
n2 431973242689156
n3 8.9781171889612E+21
n4 1.8660088239938E+29
n5 3.8783063953588E+36

Nth Root

y√n
2√n 4558.9435179655
3√n 274.9430890496
4√n 67.519949037048
5√n 29.076738097263

Divisors of 20783966

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 -20783965
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 20783966 can be divided by 16 positive divisors. The sum of these divisors (counting 20783966) is 1, the average is 0.0625.

Base conversion 20783966

Base System Value
2 Binary 1001111010010001101011110
3 Ternary 1110002221020112
4 Quaternary 1033102031132
5 Quinary 20310041331
6 Senary 2021250022
8 Octal 117221536
10 Decimal 20783966
12 Duodecimal 6b63912
16 Hexadecimal 13d235e
20 Vigesimal 69hji6
36 Base36 cdh0e

Cryptographic Hash Functions

md5 4839c1074185e232127135a6eaa373fc
sha1 e82e00ec252d39fc75632f7d4b01b6f2986436e5
sha256 b865d9adda45365da5f9d251944871f30bfe723eced671802ea891ea9aae6adb
sha512 fc572bdac7d6c65f3567c5188d98b76aacbf90384cb608847cc3d8ee77960d799de341346619c882ed6fda2b1b7f313eb2e7a9d9287d1605d91b071627a94a18
ripemd-160 01f8223599fb91e1d036884f1121a099fa286410

20783966 as geometric shapes

Circle

Radius = n
Diameter 41567932
Circumference 130589509.79612
Area 1.3570839657796E+15

Sphere

Radius = n
Volume 3.7607449338545E+22
Surface area 5.4283358631185E+15
Circumference 130589509.79612

Square

Length = n
Perimeter 83135864
Area 431973242689156
Diagonal 29392966.597101

Cube

Length = n
Surface area 2591839456134936
Volume 8.9781171889612E+21
Space diagonal 35998885.094784

Equilateral Triangle

Length = n
Perimeter 62351898
Area 1.8704990096197E+14
Altitude 17999442.547392

Triangular Pyramid

Length = n
Surface area 1.8704990096197E+14
Volume 1.058081257767E+21
Height 9797655.5323671