20138246 (number)

20138246 is an even 8-digits composite number following 20138245 and preceding 20138247. In scientific notation, it is written as 2.0138246 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10062280 positive integers (up to 20138246) that are relatively prime to 20138246.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred forty-six

Notation

Scientific notation 2.0138246 × 10^7
Engineering notation 2.0138246 × 10^6

Prime Factorization of 20138246

Prime Factorization 2 × 2141 × 4703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138246
Product of the distinct prime numbers

The prime factorization of 20138246 is 2 × 2141 × 4703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138246)

Multiplication

n×y
n×2 40276492
n×3 60414738
n×4 80552984
n×5 100691230

Division

n÷y
n÷2 10069123
n÷3 6712748.6666667
n÷3 5034561.5
n÷5 4027649.2

Exponentiation

ny
n2 405548951956516
n3 8.1670445595425E+21
n4 1.6446995243303E+29
n5 3.3121363617046E+36

Nth Root

y√n
2√n 4487.5657098253
3√n 272.06575508016
4√n 66.989295486856
5√n 28.893777780329

Divisors of 20138246

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 -20138245
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 20138246 can be divided by 8 positive divisors. The sum of these divisors (counting 20138246) is 1, the average is 0.125.

Base conversion 20138246

Base System Value
2 Binary 1001100110100100100000110
3 Ternary 1101220010110222
4 Quaternary 1030310210012
5 Quinary 20123410441
6 Senary 1555344342
8 Octal 114644406
10 Decimal 20138246
12 Duodecimal 68b20b2
16 Hexadecimal 1334906
20 Vigesimal 65h5c6
36 Base36 bzmrq

Cryptographic Hash Functions

md5 d864ed3fce7f0ecc88b528490567e79c
sha1 7a3fd1c6366cfcc7ca9ba49d9e632e1b9ddb05d1
sha256 4a34151d74f1bd9ccc36ffeb4a7ac57e33b762f892d3739bd2076b754c1acb41
sha512 19a4bc4d54db667ef9c2243d8086b6409a5d31562e215a666deb9d349c7fe8f40eb7100c557cc8e1c2cad1668f6f73aa70795662343dccd5f358ba41bb3f8f71
ripemd-160 686ac983ff56b0a9d71899545d746727728aec5b

20138246 as geometric shapes

Circle

Radius = n
Diameter 40276492
Circumference 126532331.37957
Area 1.2740696081376E+15

Sphere

Radius = n
Volume 3.4210036253066E+22
Surface area 5.0962784325505E+15
Circumference 126532331.37957

Square

Length = n
Perimeter 80552984
Area 405548951956516
Diagonal 28479780.615606

Cube

Length = n
Surface area 2433293711739096
Volume 8.1670445595425E+21
Space diagonal 34880465.247321

Equilateral Triangle

Length = n
Perimeter 60414738
Area 1.7560784743625E+14
Altitude 17440232.62366

Triangular Pyramid

Length = n
Surface area 1.7560784743625E+14
Volume 9.6249543171753E+20
Height 9493260.2052019