20189240 (number)

20189240 is an even 8-digits composite number following 20189239 and preceding 20189241. In scientific notation, it is written as 2.0189240 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors. There are 7972224 positive integers (up to 20189240) that are relatively prime to 20189240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189240 × 10^7
Engineering notation 2.0189240 × 10^6

Prime Factorization of 20189240

Prime Factorization 2 × 2 × 2 × 5 × 79 × 6389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5047310
Product of the distinct prime numbers

The prime factorization of 20189240 is 2 × 2 × 2 × 5 × 79 × 6389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189240)

Multiplication

n×y
n×2 40378480
n×3 60567720
n×4 80756960
n×5 100946200

Division

n÷y
n÷2 10094620
n÷3 6729746.6666667
n÷3 5047310
n÷5 4037848

Exponentiation

ny
n2 407605411777600
n3 8.2292434836768E+21
n4 1.6614217171039E+29
n5 3.3542841787822E+36

Nth Root

y√n
2√n 4493.2438171103
3√n 272.29520285547
4√n 67.031662795356
5√n 28.90839592714

Divisors of 20189240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189240 can be divided by 32 positive divisors. The sum of these divisors (counting 20189240) is 1, the average is 0.03125.

Base conversion 20189240

Base System Value
2 Binary 1001101000001000000111000
3 Ternary 1101222201102122
4 Quaternary 1031001000320
5 Quinary 20132023430
6 Senary 2000420412
8 Octal 115010070
10 Decimal 20189240
12 Duodecimal 6917708
16 Hexadecimal 1341038
20 Vigesimal 663d20
36 Base36 c0q48

Cryptographic Hash Functions

md5 7d4fd3e74de1501e181e055cf09a614f
sha1 759ea72701e209a2c0d18d0fef1be8daf14abd07
sha256 c7ed3ace6506074b9a5331a789f056e4bb0b429d87030e4a1885bc5145b2c7d3
sha512 4efbb7c6efbdb6964e9ffca6f307b743430fcff1fe9982a53b5bf4d6432fdde8ff2966162e7455eec736e653dd860eacb5a30c38f6107ec0ec604fbb0cb3cf3a
ripemd-160 efb40d924fd1a09dab42f031fe103afe22da4c54

20189240 as geometric shapes

Circle

Radius = n
Diameter 40378480
Circumference 126852736.13112
Area 1.280530167204E+15

Sphere

Radius = n
Volume 3.4470574497228E+22
Surface area 5.1221206688158E+15
Circumference 126852736.13112

Square

Length = n
Perimeter 80756960
Area 407605411777600
Diagonal 28551897.022005

Cube

Length = n
Surface area 2445632470665600
Volume 8.2292434836768E+21
Space diagonal 34968789.446202

Equilateral Triangle

Length = n
Perimeter 60567720
Area 1.7649832065971E+14
Altitude 17484394.723101

Triangular Pyramid

Length = n
Surface area 1.7649832065971E+14
Volume 9.6982564522384E+20
Height 9517299.0073351