20505588 (number)

20505588 is an even 8-digits composite number following 20505587 and preceding 20505589. In scientific notation, it is written as 2.0505588 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6835192 positive integers (up to 20505588) that are relatively prime to 20505588.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0505588 × 10^7
Engineering notation 2.0505588 × 10^6

Prime Factorization of 20505588

Prime Factorization 2 × 2 × 3 × 1708799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10252794
Product of the distinct prime numbers

The prime factorization of 20505588 is 2 × 2 × 3 × 1708799. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20505588)

Multiplication

n×y
n×2 41011176
n×3 61516764
n×4 82022352
n×5 102527940

Division

n÷y
n÷2 10252794
n÷3 6835196
n÷3 5126397
n÷5 4101117.6

Exponentiation

ny
n2 420479139225744
n3 8.6221719915577E+21
n4 1.7680270652402E+29
n5 3.6254434572665E+36

Nth Root

y√n
2√n 4528.3096183896
3√n 273.71004900607
4√n 67.292715938574
5√n 28.99842732855

Divisors of 20505588

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20505587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20505588 can be divided by 12 positive divisors. The sum of these divisors (counting 20505588) is 1, the average is 0.083333333333333.

Base conversion 20505588

Base System Value
2 Binary 1001110001110001111110100
3 Ternary 1102120210101020
4 Quaternary 1032032033310
5 Quinary 20222134323
6 Senary 2011301140
8 Octal 116161764
10 Decimal 20505588
12 Duodecimal 6a4a7b0
16 Hexadecimal 138e3f4
20 Vigesimal 6833j8
36 Base36 c7i7o

Cryptographic Hash Functions

md5 bc6bd06a7b1bc7f2f549cb38592280b6
sha1 da570f5770499495b3abd08cc7bda91f1e401437
sha256 d8b6053a696398da50a84d3638252c1266e7174810999cf57ed4f83f77f4eb8c
sha512 34e0d6cbd66777f91cc05578db64c823061e2b7bfbfe53b45d7e331ea4d0aaf55705288a3740d35038972358f8d765ec0cfde001a90525c84f24825c52840ab9
ripemd-160 8db7a3587a78b958439f8fad285805b57338a9b8

20505588 as geometric shapes

Circle

Radius = n
Diameter 41011176
Circumference 128840409.23668
Area 1.3209741747794E+15

Sphere

Radius = n
Volume 3.6116469582221E+22
Surface area 5.2838966991174E+15
Circumference 128840409.23668

Square

Length = n
Perimeter 82022352
Area 420479139225744
Diagonal 28999280.654035

Cube

Length = n
Surface area 2522874835354464
Volume 8.6221719915577E+21
Space diagonal 35516720.255075

Equilateral Triangle

Length = n
Perimeter 61516764
Area 1.8207280816545E+14
Altitude 17758360.127537

Triangular Pyramid

Length = n
Surface area 1.8207280816545E+14
Volume 1.0161327139645E+21
Height 9666426.8846783