20146572 (number)

20146572 is an even 8-digits composite number following 20146571 and preceding 20146573. In scientific notation, it is written as 2.0146572 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6588192 positive integers (up to 20146572) that are relatively prime to 20146572.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand five hundred seventy-two

Notation

Scientific notation 2.0146572 × 10^7
Engineering notation 2.0146572 × 10^6

Prime Factorization of 20146572

Prime Factorization 2 × 2 × 9 × 53 × 10559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10073286
Product of the distinct prime numbers

The prime factorization of 20146572 is 2 × 2 × 9 × 53 × 10559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 42, 57, 326, 853, 1128, 4980, 91117, 42378, 704084, 282868, 224075, 7686807, 33447546, 47196590, 743936589, 341112182, 2632001294, 3059226304

Basic calculations (n = 20146572)

Multiplication

n×y
n×2 40293144
n×3 60439716
n×4 80586288
n×5 100732860

Division

n÷y
n÷2 10073286
n÷3 6715524
n÷3 5036643
n÷5 4029314.4

Exponentiation

ny
n2 405884363351184
n3 8.1771785499288E+21
n4 1.64742116413E+29
n5 3.3189889097468E+36

Nth Root

y√n
2√n 4488.4932883987
3√n 272.1032443989
4√n 66.996218463423
5√n 28.896166566513

Divisors of 20146572

1, 2, 4, 9, 18, 36, 53, 106, 212, 477, 954, 1908, 10559, 21118, 42236, 95031, 190062, 380124, 559627, 1119254, 2238508, 5036643, 10073286, 20146572

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 -20146571
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 20146572 can be divided by 24 positive divisors. The sum of these divisors (counting 20146572) is 1, the average is 0.041666666666667.

Base conversion 20146572

Base System Value
2 Binary 1001100110110100110001100
3 Ternary 1101220112220100
4 Quaternary 1030312212030
5 Quinary 20124142242
6 Senary 1555451100
8 Octal 114664614
10 Decimal 20146572
12 Duodecimal 68b6a90
16 Hexadecimal 133698c
20 Vigesimal 65i68c
36 Base36 bzt70

Cryptographic Hash Functions

md5 b476dc9f0742eed24aab149c38c6582e
sha1 e8b0153395a2a117568bf6150fab004eea8a9e10
sha256 185611d4e06907d41f2286f57c4872bc437ffc0a90d30063c27727a3c6cf9434
sha512 78b7d866e95cb1bf6841d32a7d221f526dff4c77fd30c41282c388a774099d642b307c108ffbb064f078e9ed760b3d21caf859bffec3e9962fdc63af81a9b6b9
ripemd-160 9cb1ca616d8f5679611176abc197f4c325d436d1

20146572 as geometric shapes

Circle

Radius = n
Diameter 40293144
Circumference 126584645.18044
Area 1.275123334111E+15

Sphere

Radius = n
Volume 3.4252485412731E+22
Surface area 5.1004933364442E+15
Circumference 126584645.18044

Square

Length = n
Perimeter 80586288
Area 405884363351184
Diagonal 28491555.357726

Cube

Length = n
Surface area 2435306180107104
Volume 8.1771785499288E+21
Space diagonal 34894886.302345

Equilateral Triangle

Length = n
Perimeter 60439716
Area 1.757530848305E+14
Altitude 17447443.151172

Triangular Pyramid

Length = n
Surface area 1.757530848305E+14
Volume 9.6368973393797E+20
Height 9497185.119242