20189432 (number)

20189432 is an even 8-digits composite number following 20189431 and preceding 20189433. In scientific notation, it is written as 2.0189432 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors. There are 9768960 positive integers (up to 20189432) that are relatively prime to 20189432.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred thirty-two

Notation

Scientific notation 2.0189432 × 10^7
Engineering notation 2.0189432 × 10^6

Prime Factorization of 20189432

Prime Factorization 2 × 2 × 2 × 31 × 81409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5047358
Product of the distinct prime numbers

The prime factorization of 20189432 is 2 × 2 × 2 × 31 × 81409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 11, 95, 766, 345, 3429, 12, 63320, 52102, 285124, 826224, 7965606, 5596415, 28444951, 21344707, 264403646, 566621250, 383378122, 7638519230

Basic calculations (n = 20189432)

Multiplication

n×y
n×2 40378864
n×3 60568296
n×4 80757728
n×5 100947160

Division

n÷y
n÷2 10094716
n÷3 6729810.6666667
n÷3 5047358
n÷5 4037886.4

Exponentiation

ny
n2 407613164482624
n3 8.2294782666268E+21
n4 1.6614849185954E+29
n5 3.3544436783007E+36

Nth Root

y√n
2√n 4493.2651824703
3√n 272.29606603
4√n 67.031822162838
5√n 28.908450910793

Divisors of 20189432

1, 2, 4, 8, 31, 62, 124, 248, 81409, 162818, 325636, 651272, 2523679, 5047358, 10094716, 20189432

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 -20189431
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 20189432 can be divided by 16 positive divisors. The sum of these divisors (counting 20189432) is 1, the average is 0.0625.

Base conversion 20189432

Base System Value
2 Binary 1001101000001000011111000
3 Ternary 1101222201200202
4 Quaternary 1031001003320
5 Quinary 20132030212
6 Senary 2000421332
8 Octal 115010370
10 Decimal 20189432
12 Duodecimal 6917848
16 Hexadecimal 13410f8
20 Vigesimal 663dbc
36 Base36 c0q9k

Cryptographic Hash Functions

md5 0b5e267eef46249476e6d67f51fc3e59
sha1 1e0f8cbfcdd1cb386d3d86fe9a879d920ad322bf
sha256 d124116b0f891cfb997ec52f907dbbcd24afdb4bec9d53cf4a9ee1f5ef31f3fa
sha512 40739559d2806c8a58978c4bed598f956e7c9e4e37039809c966a39d8c1d824e2e34c6d222ec7a157dd8d4152c03be2d6bf3997e24c3924e1fe6e012fdd22282
ripemd-160 307194a226910dd819ac0f0429bed719f087cb7d

20189432 as geometric shapes

Circle

Radius = n
Diameter 40378864
Circumference 126853942.5027
Area 1.2805545230451E+15

Sphere

Radius = n
Volume 3.4471557953749E+22
Surface area 5.1222180921804E+15
Circumference 126853942.5027

Square

Length = n
Perimeter 80757728
Area 407613164482624
Diagonal 28552168.551009

Cube

Length = n
Surface area 2445678986895744
Volume 8.2294782666268E+21
Space diagonal 34969121.999957

Equilateral Triangle

Length = n
Perimeter 60568296
Area 1.7650167767946E+14
Altitude 17484560.999978

Triangular Pyramid

Length = n
Surface area 1.7650167767946E+14
Volume 9.6985331465985E+20
Height 9517389.5170031