20189468 (number)

20189468 is an even 8-digits composite number following 20189467 and preceding 20189469. In scientific notation, it is written as 2.0189468 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9318192 positive integers (up to 20189468) that are relatively prime to 20189468.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred sixty-eight

Notation

Scientific notation 2.0189468 × 10^7
Engineering notation 2.0189468 × 10^6

Prime Factorization of 20189468

Prime Factorization 2 × 2 × 13 × 388259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10094734
Product of the distinct prime numbers

The prime factorization of 20189468 is 2 × 2 × 13 × 388259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189468)

Multiplication

n×y
n×2 40378936
n×3 60568404
n×4 80757872
n×5 100947340

Division

n÷y
n÷2 10094734
n÷3 6729822.6666667
n÷3 5047367
n÷5 4037893.6

Exponentiation

ny
n2 407614618123024
n3 8.229522288927E+21
n4 1.6614967690758E+29
n5 3.3544735851359E+36

Nth Root

y√n
2√n 4493.269188464
3√n 272.29622787462
4√n 67.031852044114
5√n 28.908461220182

Divisors of 20189468

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 -20189467
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 20189468 can be divided by 12 positive divisors. The sum of these divisors (counting 20189468) is 1, the average is 0.083333333333333.

Base conversion 20189468

Base System Value
2 Binary 1001101000001000100011100
3 Ternary 1101222201202002
4 Quaternary 1031001010130
5 Quinary 20132030333
6 Senary 2000421432
8 Octal 115010434
10 Decimal 20189468
12 Duodecimal 6917878
16 Hexadecimal 134111c
20 Vigesimal 663dd8
36 Base36 c0qak

Cryptographic Hash Functions

md5 bfd301c805cd9a18eb92876b14d860b5
sha1 12e4b8f43ee40dd87ece740ad99eef06ff96ff17
sha256 38ead848dcefe5bef9850b90ed4d26274e08421e549f191c747ba1cbe503a90d
sha512 286af9991dbb31468deffa99dabcb43eaa8981cb865e66bc324adfa5cf5b70e904d8bad52c5369a9d75f597d808d367282e4153ab82b2f3f6020fe947686cd1f
ripemd-160 0e10a8baa7c7dfaa22f240ae27cb4b66d4d72ae5

20189468 as geometric shapes

Circle

Radius = n
Diameter 40378936
Circumference 126854168.69737
Area 1.2805590897911E+15

Sphere

Radius = n
Volume 3.4471742353929E+22
Surface area 5.1222363591644E+15
Circumference 126854168.69737

Square

Length = n
Perimeter 80757872
Area 407614618123024
Diagonal 28552219.462698

Cube

Length = n
Surface area 2445687708738144
Volume 8.229522288927E+21
Space diagonal 34969184.353786

Equilateral Triangle

Length = n
Perimeter 60568404
Area 1.7650230712422E+14
Altitude 17484592.176893

Triangular Pyramid

Length = n
Surface area 1.7650230712422E+14
Volume 9.6985850273769E+20
Height 9517406.4875659