20395738 (number)

20395738 is an even 8-digits composite number following 20395737 and preceding 20395739. In scientific notation, it is written as 2.0395738 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 8976000 positive integers (up to 20395738) that are relatively prime to 20395738.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-five thousand seven hundred thirty-eight

Notation

Scientific notation 2.0395738 × 10^7
Engineering notation 2.0395738 × 10^6

Prime Factorization of 20395738

Prime Factorization 2 × 11 × 67 × 101 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20395738
Product of the distinct prime numbers

The prime factorization of 20395738 is 2 × 11 × 67 × 101 × 137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20395738)

Multiplication

n×y
n×2 40791476
n×3 61187214
n×4 81582952
n×5 101978690

Division

n÷y
n÷2 10197869
n÷3 6798579.3333333
n÷3 5098934.5
n÷5 4079147.6

Exponentiation

ny
n2 415986128564644
n3 8.4843440898388E+21
n4 1.730444591582E+29
n5 3.5293694513424E+36

Nth Root

y√n
2√n 4516.1640802787
3√n 273.22041174655
4√n 67.202411268337
5√n 28.967291179684

Divisors of 20395738

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20395737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20395738 can be divided by 32 positive divisors. The sum of these divisors (counting 20395738) is 1, the average is 0.03125.

Base conversion 20395738

Base System Value
2 Binary 1001101110011011011011010
3 Ternary 1102101012200201
4 Quaternary 1031303123122
5 Quinary 20210130423
6 Senary 2005052414
8 Octal 115633332
10 Decimal 20395738
12 Duodecimal 69b710a
16 Hexadecimal 13736da
20 Vigesimal 67996i
36 Base36 c55ga

Cryptographic Hash Functions

md5 5901acef39e14be9d8a2be41535ed4e1
sha1 1f66182c84cae6f16e87788449e94703cd338d1c
sha256 aa40050ae53116a5f0f94dcc0b53ab855048366322a9a35d735b81c781561806
sha512 3a60723326297194a814711d601afdfb9cd66e87f2786072bcfd47fcfe28e70ae508f5e1d6b110ccb6d840cb99d4db1717a95192d920f48a93f620aa1d41b671
ripemd-160 b6c4e60552ab080479986c06f82fabbafab99efe

20395738 as geometric shapes

Circle

Radius = n
Diameter 40791476
Circumference 128150201.33068
Area 1.3068589654939E+15

Sphere

Radius = n
Volume 3.5539137417554E+22
Surface area 5.2274358619758E+15
Circumference 128150201.33068

Square

Length = n
Perimeter 81582952
Area 415986128564644
Diagonal 28843929.294208

Cube

Length = n
Surface area 2495916771387864
Volume 8.4843440898388E+21
Space diagonal 35326454.473863

Equilateral Triangle

Length = n
Perimeter 61187214
Area 1.8012727747946E+14
Altitude 17663227.236932

Triangular Pyramid

Length = n
Surface area 1.8012727747946E+14
Volume 9.9988953997417E+20
Height 9614643.0980694