20452646 (number)

20452646 is an even 8-digits composite number following 20452645 and preceding 20452647. In scientific notation, it is written as 2.0452646 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10200168 positive integers (up to 20452646) that are relatively prime to 20452646.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand six hundred forty-six

Notation

Scientific notation 2.0452646 × 10^7
Engineering notation 2.0452646 × 10^6

Prime Factorization of 20452646

Prime Factorization 2 × 397 × 25759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20452646
Product of the distinct prime numbers

The prime factorization of 20452646 is 2 × 397 × 25759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452646)

Multiplication

n×y
n×2 40905292
n×3 61357938
n×4 81810584
n×5 102263230

Division

n÷y
n÷2 10226323
n÷3 6817548.6666667
n÷3 5113161.5
n÷5 4090529.2

Exponentiation

ny
n2 418310728401316
n3 8.5555612459943E+21
n4 1.7498386549564E+29
n5 3.5788830566939E+36

Nth Root

y√n
2√n 4522.46017119
3√n 273.47428812896
4√n 67.2492391867
5√n 28.983438022338

Divisors of 20452646

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20452645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20452646 can be divided by 8 positive divisors. The sum of these divisors (counting 20452646) is 1, the average is 0.125.

Base conversion 20452646

Base System Value
2 Binary 1001110000001010100100110
3 Ternary 1102111002202102
4 Quaternary 1032001110212
5 Quinary 20213441041
6 Senary 2010212102
8 Octal 116012446
10 Decimal 20452646
12 Duodecimal 6a24032
16 Hexadecimal 1381526
20 Vigesimal 67gbc6
36 Base36 c6dd2

Cryptographic Hash Functions

md5 2e6ee73228f5f822ddae6a592e18e17f
sha1 c70e002ba291175f6c23efd82218be82785ed8ab
sha256 d6e04f7727817b12b14ac6b05413b816cce73db53cfa68fb7de38e7a0ea4905d
sha512 69fa9c8307d782c895b761bd21003f667b68608161d99be9b035ecd879034e78ac7bd467eb0cd053c05c2a9b9de87ec55bc61fe14b9b25d19c0f88a50bf89bc1
ripemd-160 3e361f3752125f469b1aa6dd9191e407731230fe

20452646 as geometric shapes

Circle

Radius = n
Diameter 40905292
Circumference 128507764.84015
Area 1.3141619112634E+15

Sphere

Radius = n
Volume 3.5837451143671E+22
Surface area 5.2566476450535E+15
Circumference 128507764.84015

Square

Length = n
Perimeter 81810584
Area 418310728401316
Diagonal 28924409.359616

Cube

Length = n
Surface area 2509864370407896
Volume 8.5555612459943E+21
Space diagonal 35425022.02122

Equilateral Triangle

Length = n
Perimeter 61357938
Area 1.8113385873556E+14
Altitude 17712511.01061

Triangular Pyramid

Length = n
Surface area 1.8113385873556E+14
Volume 1.0082825623166E+21
Height 9641469.7865386