20384628 (number)

20384628 is an even 8-digits composite number following 20384627 and preceding 20384629. In scientific notation, it is written as 2.0384628 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors. There are 6072000 positive integers (up to 20384628) that are relatively prime to 20384628.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-four thousand six hundred twenty-eight

Notation

Scientific notation 2.0384628 × 10^7
Engineering notation 2.0384628 × 10^6

Prime Factorization of 20384628

Prime Factorization 2 × 2 × 3 × 11 × 11 × 139 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 926574
Product of the distinct prime numbers

The prime factorization of 20384628 is 2 × 2 × 3 × 11 × 11 × 139 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20384628)

Multiplication

n×y
n×2 40769256
n×3 61153884
n×4 81538512
n×5 101923140

Division

n÷y
n÷2 10192314
n÷3 6794876
n÷3 5096157
n÷5 4076925.6

Exponentiation

ny
n2 415533058698384
n3 8.4704868232687E+21
n4 1.7266772287123E+29
n5 3.5197672983372E+36

Nth Root

y√n
2√n 4514.9338865591
3√n 273.17079304509
4√n 67.193257746288
5√n 28.964134669728

Divisors of 20384628

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20384627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20384628 can be divided by 72 positive divisors. The sum of these divisors (counting 20384628) is 1, the average is 0.013888888888889.

Base conversion 20384628

Base System Value
2 Binary 1001101110000101101110100
3 Ternary 1102100122110020
4 Quaternary 1031300231310
5 Quinary 20204302003
6 Senary 2004525140
8 Octal 115605564
10 Decimal 20384628
12 Duodecimal 69b07b0
16 Hexadecimal 1370b74
20 Vigesimal 6781b8
36 Base36 c4wvo

Cryptographic Hash Functions

md5 a2b8132ea8d5c3e7478264cfdf27982c
sha1 74220ae7764902c84fdfc873fa4013f10e98d5c0
sha256 3fd18ba6dab8087a66148c53e9ed063e93901bd4a12c8f5beb110bf3ed7a0d04
sha512 c746d229654ff6279e6758423e15655a63667c3c8841845f5b7efb7f778944cb80d30e077264e66a7b98119f69f58fc9c73ab6789d25cbf536f5d6567fbcdd7e
ripemd-160 d747aada6983fb0d8cab06fa3054939699719d21

20384628 as geometric shapes

Circle

Radius = n
Diameter 40769256
Circumference 128080395.14192
Area 1.3054356045305E+15

Sphere

Radius = n
Volume 3.548109223508E+22
Surface area 5.2217424181222E+15
Circumference 128080395.14192

Square

Length = n
Perimeter 81538512
Area 415533058698384
Diagonal 28828217.38153

Cube

Length = n
Surface area 2493198352190304
Volume 8.4704868232687E+21
Space diagonal 35307211.389391

Equilateral Triangle

Length = n
Perimeter 61153884
Area 1.7993109247253E+14
Altitude 17653605.694696

Triangular Pyramid

Length = n
Surface area 1.7993109247253E+14
Volume 9.9825644544744E+20
Height 9609405.7938434