20384743 (number)

20384743 is an odd 8-digits composite number following 20384742 and preceding 20384744. In scientific notation, it is written as 2.0384743 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 19833768 positive integers (up to 20384743) that are relatively prime to 20384743.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-four thousand seven hundred forty-three

Notation

Scientific notation 2.0384743 × 10^7
Engineering notation 2.0384743 × 10^6

Prime Factorization of 20384743

Prime Factorization 37 × 550939

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20384743
Product of the distinct prime numbers

The prime factorization of 20384743 is 37 × 550939. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20384743)

Multiplication

n×y
n×2 40769486
n×3 61154229
n×4 81538972
n×5 101923715

Division

n÷y
n÷2 10192371.5
n÷3 6794914.3333333
n÷3 5096185.75
n÷5 4076948.6

Exponentiation

ny
n2 415537747176049
n3 8.4706301829827E+21
n4 1.7267161932815E+29
n5 3.5198665833981E+36

Nth Root

y√n
2√n 4514.9466220544
3√n 273.17130674234
4√n 67.193352513879
5√n 28.964167349921

Divisors of 20384743

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20384742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20384743 can be divided by 4 positive divisors. The sum of these divisors (counting 20384743) is 1, the average is 0.25.

Base conversion 20384743

Base System Value
2 Binary 1001101110000101111100111
3 Ternary 1102100122121111
4 Quaternary 1031300233213
5 Quinary 20204302433
6 Senary 2004525451
8 Octal 115605747
10 Decimal 20384743
12 Duodecimal 69b0887
16 Hexadecimal 1370be7
20 Vigesimal 6781h3
36 Base36 c4wyv

Cryptographic Hash Functions

md5 d3266263fef945606c6940bb9057d0a7
sha1 f8a084a36e203cd0bc71fb73ea355a271f57b35e
sha256 e1f52e898acffd29070ecf43503a4a5bc92d2dbac8a810a8fd3259fc14f82848
sha512 fdfd578aa142d4fe79c4ae0a2f365e92a9b6f186db56f35dd659748c93bdcb350c6411a70e47e32ba6123efa0ed1154052518b5208066766db3e9c747504689f
ripemd-160 749610b4f3226c09790d0772822e00581ad5154b

20384743 as geometric shapes

Circle

Radius = n
Diameter 40769486
Circumference 128081117.70823
Area 1.3054503338175E+15

Sphere

Radius = n
Volume 3.5481692738846E+22
Surface area 5.2218013352701E+15
Circumference 128081117.70823

Square

Length = n
Perimeter 81538972
Area 415537747176049
Diagonal 28828380.01609

Cube

Length = n
Surface area 2493226483056294
Volume 8.4706301829827E+21
Space diagonal 35307410.575234

Equilateral Triangle

Length = n
Perimeter 61154229
Area 1.7993312264291E+14
Altitude 17653705.287617

Triangular Pyramid

Length = n
Surface area 1.7993312264291E+14
Volume 9.9827334055176E+20
Height 9609460.0053633