20505584 (number)

20505584 is an even 8-digits composite number following 20505583 and preceding 20505585. In scientific notation, it is written as 2.0505584 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 9264320 positive integers (up to 20505584) that are relatively prime to 20505584.

Interesting facts

Basic properties

Name

Name twenty million five hundred five thousand five hundred eighty-four

Notation

Scientific notation 2.0505584 × 10^7
Engineering notation 2.0505584 × 10^6

Prime Factorization of 20505584

Prime Factorization 2 × 2 × 2 × 2 × 11 × 443 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2563198
Product of the distinct prime numbers

The prime factorization of 20505584 is 2 × 2 × 2 × 2 × 11 × 443 × 263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 12, 83, 56, 596, 8297, 8508, 69776, 37923, 920768, 268406, 6395651, 9091525, 14712958, 79420511, 322923300, 937175999, 8537177442, 2143933568

Basic calculations (n = 20505584)

Multiplication

n×y
n×2 41011168
n×3 61516752
n×4 82022336
n×5 102527920

Division

n÷y
n÷2 10252792
n÷3 6835194.6666667
n÷3 5126396
n÷5 4101116.8

Exponentiation

ny
n2 420478975181056
n3 8.6221669458091E+21
n4 1.7680256856931E+29
n5 3.6254399212138E+36

Nth Root

y√n
2√n 4528.3091767237
3√n 273.71003120864
4√n 67.292712656897
5√n 28.998426197212

Divisors of 20505584

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 443, 526, 886, 1052, 1772, 2104, 2893, 3544, 4208, 4873, 5786, 7088, 9746, 11572, 19492, 23144, 38984, 46288, 77968, 116509, 233018, 466036, 932072, 1281599, 1864144, 2563198, 5126396, 10252792, 20505584

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20505583
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20505584 can be divided by 40 positive divisors. The sum of these divisors (counting 20505584) is 1, the average is 0.025.

Base conversion 20505584

Base System Value
2 Binary 1001110001110001111110000
3 Ternary 1102120210101002
4 Quaternary 1032032033300
5 Quinary 20222134314
6 Senary 2011301132
8 Octal 116161760
10 Decimal 20505584
12 Duodecimal 6a4a7a8
16 Hexadecimal 138e3f0
20 Vigesimal 6833j4
36 Base36 c7i7k

Cryptographic Hash Functions

md5 bcfdfe0df111d9e0a802794757fb49c4
sha1 b935a566e8aec129f7cee951c8be4fd8c389f12b
sha256 8c62b2ad6eb8200da042a3817077458a36d3d21be108e15a9233cc7400ef6526
sha512 51bfdf85fe231f3982cb9c345b54dda4ff03c5516cc7a52cb5707fa8ae690a410bf584815508945e6dee8adce3c73bd0bdfc2b2457a9a493b65c97c6e9cb14ab
ripemd-160 23ebd1bd8dc8563972805c9dd3f2cb069164e6a6

20505584 as geometric shapes

Circle

Radius = n
Diameter 41011168
Circumference 128840384.10394
Area 1.3209736594178E+15

Sphere

Radius = n
Volume 3.6116448446638E+22
Surface area 5.2838946376711E+15
Circumference 128840384.10394

Square

Length = n
Perimeter 82022336
Area 420478975181056
Diagonal 28999274.997181

Cube

Length = n
Surface area 2522873851086336
Volume 8.6221669458091E+21
Space diagonal 35516713.326871

Equilateral Triangle

Length = n
Perimeter 61516752
Area 1.8207273713202E+14
Altitude 17758356.663436

Triangular Pyramid

Length = n
Surface area 1.8207273713202E+14
Volume 1.0161321193173E+21
Height 9666424.9990602