20804806 (number)

20804806 is an even 8-digits composite number following 20804805 and preceding 20804807. In scientific notation, it is written as 2.0804806 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9456720 positive integers (up to 20804806) that are relatively prime to 20804806.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand eight hundred six

Notation

Scientific notation 2.0804806 × 10^7
Engineering notation 2.0804806 × 10^6

Prime Factorization of 20804806

Prime Factorization 2 × 11 × 945673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20804806
Product of the distinct prime numbers

The prime factorization of 20804806 is 2 × 11 × 945673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804806)

Multiplication

n×y
n×2 41609612
n×3 62414418
n×4 83219224
n×5 104024030

Division

n÷y
n÷2 10402403
n÷3 6934935.3333333
n÷3 5201201.5
n÷5 4160961.2

Exponentiation

ny
n2 432839952697636
n3 9.0051512449235E+21
n4 1.8735042465129E+29
n5 3.8977892388877E+36

Nth Root

y√n
2√n 4561.2285625695
3√n 275.03495313295
4√n 67.536868172647
5√n 29.082566785887

Divisors of 20804806

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804806 can be divided by 8 positive divisors. The sum of these divisors (counting 20804806) is 1, the average is 0.125.

Base conversion 20804806

Base System Value
2 Binary 1001111010111010011000110
3 Ternary 1110010222211101
4 Quaternary 1033113103012
5 Quinary 20311223211
6 Senary 2021530314
8 Octal 117272306
10 Decimal 20804806
12 Duodecimal 6b7399a
16 Hexadecimal 13d74c6
20 Vigesimal 6a0c06
36 Base36 cdx3a

Cryptographic Hash Functions

md5 76cac1310e864f9ce5810008e9b31824
sha1 7039f291a29ea5654c5bf53b359b121b0fa8b68a
sha256 e4c87f37dbfc59d6a962306d1759f7199eaf2c973c5bc6594b39c54530043bc1
sha512 a068a7ad4fa77b379f489306ea03d23b85b202d592d691d68d45fbd24687dda8bd760082d6feb69ca7f11141ff3cefb77f6d2318c0988e4b5009999265b19fdb
ripemd-160 214d309f382f476fc8046f9f2927d142e0c49926

20804806 as geometric shapes

Circle

Radius = n
Diameter 41609612
Circumference 130720451.37792
Area 1.359806815575E+15

Sphere

Radius = n
Volume 3.7720689327356E+22
Surface area 5.4392272623002E+15
Circumference 130720451.37792

Square

Length = n
Perimeter 83219224
Area 432839952697636
Diagonal 29422438.807741

Cube

Length = n
Surface area 2597039716185816
Volume 9.0051512449235E+21
Space diagonal 36034981.033614

Equilateral Triangle

Length = n
Perimeter 62414418
Area 1.874251974045E+14
Altitude 18017490.516807

Triangular Pyramid

Length = n
Surface area 1.874251974045E+14
Volume 1.061267251816E+21
Height 9807479.6025804