20509568 (number)

20509568 is an even 8-digits composite number following 20509567 and preceding 20509569. In scientific notation, it is written as 2.0509568 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 16 positive divisors. There are 10254720 positive integers (up to 20509568) that are relatively prime to 20509568.

Interesting facts

Basic properties

Name

Name twenty million five hundred nine thousand five hundred sixty-eight

Notation

Scientific notation 2.0509568 × 10^7
Engineering notation 2.0509568 × 10^6

Prime Factorization of 20509568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 160231

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 320462
Product of the distinct prime numbers

The prime factorization of 20509568 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 160231. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20509568)

Multiplication

n×y
n×2 41019136
n×3 61528704
n×4 82038272
n×5 102547840

Division

n÷y
n÷2 10254784
n÷3 6836522.6666667
n÷3 5127392
n÷5 4101913.6

Exponentiation

ny
n2 420642379546624
n3 8.6271934869933E+21
n4 1.7694001147065E+29
n5 3.628963197178E+36

Nth Root

y√n
2√n 4528.7490546507
3√n 273.72775630164
4√n 67.295980969526
5√n 28.999552922036

Divisors of 20509568

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 -20509567
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 20509568 can be divided by 16 positive divisors. The sum of these divisors (counting 20509568) is 1, the average is 0.0625.

Base conversion 20509568

Base System Value
2 Binary 1001110001111001110000000
3 Ternary 1102120222211122
4 Quaternary 1032033032000
5 Quinary 20222301233
6 Senary 2011331412
8 Octal 116171600
10 Decimal 20509568
12 Duodecimal 6a50b68
16 Hexadecimal 138f380
20 Vigesimal 683di8
36 Base36 c7la8

Cryptographic Hash Functions

md5 9a8fda2ba3e75b7f55673da05beeca22
sha1 6684c682436f40f9c65289d8335f0ca76544e229
sha256 51af0767e3c61762d333bb614cfd5883a77c4f868d085ea692aec052385206dd
sha512 2434f226a32e30febff1f23d975178b8ede00f14b30aaf6388b43545ff16a2fe66e48b45845652a26c5d9070f45abd9adf4856d30fc8e77f9589f6dd0d9d6477
ripemd-160 645184b5c0fa16ff29cf827cfe214d47884d7ca0

20509568 as geometric shapes

Circle

Radius = n
Diameter 41019136
Circumference 128865416.3142
Area 1.3214870093722E+15

Sphere

Radius = n
Volume 3.6137503573114E+22
Surface area 5.2859480374888E+15
Circumference 128865416.3142

Square

Length = n
Perimeter 82038272
Area 420642379546624
Diagonal 29004909.224013

Cube

Length = n
Surface area 2523854277279744
Volume 8.6271934869933E+21
Space diagonal 35523613.817289

Equilateral Triangle

Length = n
Perimeter 61528704
Area 1.8214349329786E+14
Altitude 17761806.908644

Triangular Pyramid

Length = n
Surface area 1.8214349329786E+14
Volume 1.0167245028769E+21
Height 9668303.0746711