20386427 (number)

20386427 is an odd 8-digits composite number following 20386426 and preceding 20386428. In scientific notation, it is written as 2.0386427 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20373360 positive integers (up to 20386427) that are relatively prime to 20386427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0386427 × 10^7
Engineering notation 2.0386427 × 10^6

Prime Factorization of 20386427

Prime Factorization 1811 × 11257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20386427
Product of the distinct prime numbers

The prime factorization of 20386427 is 1811 × 11257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20386427)

Multiplication

n×y
n×2 40772854
n×3 61159281
n×4 81545708
n×5 101932135

Division

n÷y
n÷2 10193213.5
n÷3 6795475.6666667
n÷3 5096606.75
n÷5 4077285.4

Exponentiation

ny
n2 415606405826329
n3 8.4727296531108E+21
n4 1.7272868456388E+29
n5 3.5213207186676E+36

Nth Root

y√n
2√n 4515.1331098872
3√n 273.17882883559
4√n 67.194740195102
5√n 28.964645884737

Divisors of 20386427

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 -20386426
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 20386427 can be divided by 4 positive divisors. The sum of these divisors (counting 20386427) is 1, the average is 0.25.

Base conversion 20386427

Base System Value
2 Binary 1001101110001001001111011
3 Ternary 1102100201220212
4 Quaternary 1031301021323
5 Quinary 20204331202
6 Senary 2004541335
8 Octal 115611173
10 Decimal 20386427
12 Duodecimal 69b184b
16 Hexadecimal 137127b
20 Vigesimal 678617
36 Base36 c4y9n

Cryptographic Hash Functions

md5 9d03bb5863de0196196356b88ab59a36
sha1 b9984864b874792b76967076c0b8ccdf09921e22
sha256 bc8d4917ac02405081b0bf22f620680cf03eddb7d7b27f48c62a13c861d7cab1
sha512 30dd1edcff97ae196bed22665b115d31050b87fae8d5f232d395274fe513d0d872971b7b7698938b5b2cd9f99f4b16a645876af4a150b9f1b277197075d05d76
ripemd-160 b053ef6389d82c674ffd1734a7e5f3a324798a4d

20386427 as geometric shapes

Circle

Radius = n
Diameter 40772854
Circumference 128091698.59229
Area 1.3056660313289E+15

Sphere

Radius = n
Volume 3.5490486978754E+22
Surface area 5.2226641253154E+15
Circumference 128091698.59229

Square

Length = n
Perimeter 81545708
Area 415606405826329
Diagonal 28830761.551729

Cube

Length = n
Surface area 2493638434957974
Volume 8.4727296531108E+21
Space diagonal 35310327.348794

Equilateral Triangle

Length = n
Perimeter 61159281
Area 1.7996285271057E+14
Altitude 17655163.674397

Triangular Pyramid

Length = n
Surface area 1.7996285271057E+14
Volume 9.9852076547917E+20
Height 9610253.8505764