20182644 (number)

20182644 is an even 8-digits composite number following 20182643 and preceding 20182645. In scientific notation, it is written as 2.0182644 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6661008 positive integers (up to 20182644) that are relatively prime to 20182644.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-two thousand six hundred forty-four

Notation

Scientific notation 2.0182644 × 10^7
Engineering notation 2.0182644 × 10^6

Prime Factorization of 20182644

Prime Factorization 2 × 2 × 9 × 103 × 5443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10091322
Product of the distinct prime numbers

The prime factorization of 20182644 is 2 × 2 × 9 × 103 × 5443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 66, 86, 575, 377, 4924, 8177, 32708, 16411, 231082, 810195, 2468519, 8536536, 73348596, 53668694, 250477320, 715011779, 3139671631, 1676077189

Basic calculations (n = 20182644)

Multiplication

n×y
n×2 40365288
n×3 60547932
n×4 80730576
n×5 100913220

Division

n÷y
n÷2 10091322
n÷3 6727548
n÷3 5045661
n÷5 4036528.8

Exponentiation

ny
n2 407339118830736
n3 8.2211804226344E+21
n4 1.659251577298E+29
n5 3.3488083891044E+36

Nth Root

y√n
2√n 4492.5097662665
3√n 272.26554588986
4√n 67.026187167901
5√n 28.906506755451

Divisors of 20182644

1, 2, 4, 9, 18, 36, 103, 206, 412, 927, 1854, 3708, 5443, 10886, 21772, 48987, 97974, 195948, 560629, 1121258, 2242516, 5045661, 10091322, 20182644

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 -20182643
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 20182644 can be divided by 24 positive divisors. The sum of these divisors (counting 20182644) is 1, the average is 0.041666666666667.

Base conversion 20182644

Base System Value
2 Binary 1001100111111011001110100
3 Ternary 1101222101101100
4 Quaternary 1030333121310
5 Quinary 20131321034
6 Senary 2000330100
8 Octal 114773164
10 Decimal 20182644
12 Duodecimal 6913930
16 Hexadecimal 133f674
20 Vigesimal 662gc4
36 Base36 c0l10

Cryptographic Hash Functions

md5 dbb689b6c716bfc4c75aef40a09ff30c
sha1 a6cda351c0b52cefd62e2119149f59c588a1f738
sha256 48c553d4e76e93b23db59c4e2b434ea49cc940c9a6c36dfdc436aaaf0478bdd9
sha512 435798b4a93774c54755a0391fd1ddee817c66ba5fd7458db5c0ec385ac7e419133fbe13accde7b6045c857fcfa97052e668e0b41205bed897da7161555297d6
ripemd-160 f499df6bcc57fd2dad32138063642830226e3825

20182644 as geometric shapes

Circle

Radius = n
Diameter 40365288
Circumference 126811292.24084
Area 1.2796935832384E+15

Sphere

Radius = n
Volume 3.4436800026113E+22
Surface area 5.1187743329535E+15
Circumference 126811292.24084

Square

Length = n
Perimeter 80730576
Area 407339118830736
Diagonal 28542568.869348

Cube

Length = n
Surface area 2444034712984416
Volume 8.2211804226344E+21
Space diagonal 34957364.839075

Equilateral Triangle

Length = n
Perimeter 60547932
Area 1.7638301243129E+14
Altitude 17478682.419538

Triangular Pyramid

Length = n
Surface area 1.7638301243129E+14
Volume 9.6887540436715E+20
Height 9514189.623116