20804512 (number)

20804512 is an even 8-digits composite number following 20804511 and preceding 20804513. In scientific notation, it is written as 2.0804512 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 36 positive divisors. There are 9941888 positive integers (up to 20804512) that are relatively prime to 20804512.

Interesting facts

Basic properties

Name

Name twenty million eight hundred four thousand five hundred twelve

Notation

Scientific notation 2.0804512 × 10^7
Engineering notation 2.0804512 × 10^6

Prime Factorization of 20804512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 23 × 1229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 56534
Product of the distinct prime numbers

The prime factorization of 20804512 is 2 × 2 × 2 × 2 × 2 × 23 × 23 × 1229. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20804512)

Multiplication

n×y
n×2 41609024
n×3 62413536
n×4 83218048
n×5 104022560

Division

n÷y
n÷2 10402256
n÷3 6934837.3333333
n÷3 5201128
n÷5 4160902.4

Exponentiation

ny
n2 432827719558144
n3 9.00476948548E+21
n4 1.873398348179E+29
n5 3.8975138415471E+36

Nth Root

y√n
2√n 4561.1963342965
3√n 275.03365758843
4√n 67.536629574598
5√n 29.082484590235

Divisors of 20804512

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20804511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20804512 can be divided by 36 positive divisors. The sum of these divisors (counting 20804512) is 1, the average is 0.027777777777778.

Base conversion 20804512

Base System Value
2 Binary 1001111010111001110100000
3 Ternary 1110010222102111
4 Quaternary 1033113032200
5 Quinary 20311221022
6 Senary 2021525104
8 Octal 117271640
10 Decimal 20804512
12 Duodecimal 6b73794
16 Hexadecimal 13d73a0
20 Vigesimal 6a0b5c
36 Base36 cdwv4

Cryptographic Hash Functions

md5 ad5ea076a179eb77d4c0a987e30991d0
sha1 346b9e3646fa04cb6917ef51fb506d1760b3005d
sha256 e194d3dffee8c9a9869930ce89358af0ea47612421bcb19aae00f4d595215457
sha512 65fb9c2164375744dac89e9a859fde56deee486b34024abda2e849ed196a231c5110a784d883688cad032b8e45bf0b6222e58aac46c562b98f1b26b03b599798
ripemd-160 5735a3130d49fb7871e3b20d7f329ef9c9a90042

20804512 as geometric shapes

Circle

Radius = n
Diameter 41609024
Circumference 130718604.12144
Area 1.3597683840339E+15

Sphere

Radius = n
Volume 3.7719090217138E+22
Surface area 5.4390735361356E+15
Circumference 130718604.12144

Square

Length = n
Perimeter 83218048
Area 432827719558144
Diagonal 29422023.028954

Cube

Length = n
Surface area 2596966317348864
Volume 9.00476948548E+21
Space diagonal 36034471.810676

Equilateral Triangle

Length = n
Perimeter 62413536
Area 1.8741990029972E+14
Altitude 18017235.905338

Triangular Pyramid

Length = n
Surface area 1.8741990029972E+14
Volume 1.0612222610341E+21
Height 9807341.0096513