20804926 (number)

20804926 is an even 8-digits composite number following 20804925 and preceding 20804927. In scientific notation, it is written as 2.0804926 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9737464 positive integers (up to 20804926) that are relatively prime to 20804926.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand nine hundred twenty-six

Notation

Scientific notation 2.0804926 × 10^7
Engineering notation 2.0804926 × 10^6

Prime Factorization of 20804926

Prime Factorization 2 × 23 × 47 × 9623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20804926
Product of the distinct prime numbers

The prime factorization of 20804926 is 2 × 23 × 47 × 9623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804926)

Multiplication

n×y
n×2 41609852
n×3 62414778
n×4 83219704
n×5 104024630

Division

n÷y
n÷2 10402463
n÷3 6934975.3333333
n÷3 5201231.5
n÷5 4160985.2

Exponentiation

ny
n2 432844945865476
n3 9.0053070682052E+21
n4 1.8735474716129E+29
n5 3.8979016504393E+36

Nth Root

y√n
2√n 4561.2417169012
3√n 275.03548192312
4√n 67.536965558879
5√n 29.082600334866

Divisors of 20804926

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 -20804925
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 20804926 can be divided by 16 positive divisors. The sum of these divisors (counting 20804926) is 1, the average is 0.0625.

Base conversion 20804926

Base System Value
2 Binary 1001111010111010100111110
3 Ternary 1110010222222211
4 Quaternary 1033113110332
5 Quinary 20311224201
6 Senary 2021531034
8 Octal 117272476
10 Decimal 20804926
12 Duodecimal 6b73a7a
16 Hexadecimal 13d753e
20 Vigesimal 6a0c66
36 Base36 cdx6m

Cryptographic Hash Functions

md5 7ce015129add0f103431101801f18197
sha1 9b637b61a0e193d524530c270bf78351ee127b6b
sha256 f132db5e8941bb1dcd051c14e63e391493ca642abdc8593038d47324a59083f0
sha512 da03a2c1629018553464059e71c94f51140dd10190b206d5aff15acef8783d4f1ded78052dac09425da039f14463f8eb28882187a275a148a48063fdbc8f2927
ripemd-160 f15198eb88bf86bb858f811cf6ce0005f7011f46

20804926 as geometric shapes

Circle

Radius = n
Diameter 41609852
Circumference 130721205.36016
Area 1.3598225020745E+15

Sphere

Radius = n
Volume 3.7721342038392E+22
Surface area 5.4392900082978E+15
Circumference 130721205.36016

Square

Length = n
Perimeter 83219704
Area 432844945865476
Diagonal 29422608.513369

Cube

Length = n
Surface area 2597069675192856
Volume 9.0053070682052E+21
Space diagonal 36035188.879711

Equilateral Triangle

Length = n
Perimeter 62414778
Area 1.874273595096E+14
Altitude 18017594.439855

Triangular Pyramid

Length = n
Surface area 1.874273595096E+14
Volume 1.0612856157658E+21
Height 9807536.1711229