20189444 (number)

20189444 is an even 8-digits composite number following 20189443 and preceding 20189445. In scientific notation, it is written as 2.0189444 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 9102240 positive integers (up to 20189444) that are relatively prime to 20189444.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred forty-four

Notation

Scientific notation 2.0189444 × 10^7
Engineering notation 2.0189444 × 10^6

Prime Factorization of 20189444

Prime Factorization 2 × 2 × 11 × 127 × 3613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10094722
Product of the distinct prime numbers

The prime factorization of 20189444 is 2 × 2 × 11 × 127 × 3613. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189444)

Multiplication

n×y
n×2 40378888
n×3 60568332
n×4 80757776
n×5 100947220

Division

n÷y
n÷2 10094722
n÷3 6729814.6666667
n÷3 5047361
n÷5 4037888.8

Exponentiation

ny
n2 407613649029136
n3 8.2294929407094E+21
n4 1.6614888687485E+29
n5 3.3544536472221E+36

Nth Root

y√n
2√n 4493.2665178019
3√n 272.29611997823
4√n 67.031832123268
5√n 28.908454347258

Divisors of 20189444

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189444 can be divided by 24 positive divisors. The sum of these divisors (counting 20189444) is 1, the average is 0.041666666666667.

Base conversion 20189444

Base System Value
2 Binary 1001101000001000100000100
3 Ternary 1101222201201012
4 Quaternary 1031001010010
5 Quinary 20132030234
6 Senary 2000421352
8 Octal 115010404
10 Decimal 20189444
12 Duodecimal 6917858
16 Hexadecimal 1341104
20 Vigesimal 663dc4
36 Base36 c0q9w

Cryptographic Hash Functions

md5 f884d6483a25be419ffc9ee3c47f4e23
sha1 b450958857517a9f6afd69a9649476528ca76fe0
sha256 f784e520158ef41f003d8d62702309707a8dc8ba630dc17dd55b0c0dfd6ec491
sha512 2a50ef6d21a2b22a34ea70eefba936308537c3620cc6d8406caebea8fc8cfae64733f52debd5de00e0fc7095f11c874c58dcb3360c3daae2f7ef337b692eb12d
ripemd-160 09a9258b9c1d5e52d73657938cb26d296a780a01

20189444 as geometric shapes

Circle

Radius = n
Diameter 40378888
Circumference 126854017.90093
Area 1.2805560452929E+15

Sphere

Radius = n
Volume 3.4471619420402E+22
Surface area 5.1222241811714E+15
Circumference 126854017.90093

Square

Length = n
Perimeter 80757776
Area 407613649029136
Diagonal 28552185.521572

Cube

Length = n
Surface area 2445681894174816
Volume 8.2294929407094E+21
Space diagonal 34969142.784567

Equilateral Triangle

Length = n
Perimeter 60568332
Area 1.7650188749425E+14
Altitude 17484571.392283

Triangular Pyramid

Length = n
Surface area 1.7650188749425E+14
Volume 9.6985504401707E+20
Height 9517395.1738574