20129338 (number)

20129338 is an even 8-digits composite number following 20129337 and preceding 20129339. In scientific notation, it is written as 2.0129338 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10027260 positive integers (up to 20129338) that are relatively prime to 20129338.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand three hundred thirty-eight

Notation

Scientific notation 2.0129338 × 10^7
Engineering notation 2.0129338 × 10^6

Prime Factorization of 20129338

Prime Factorization 2 × 271 × 37139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129338
Product of the distinct prime numbers

The prime factorization of 20129338 is 2 × 271 × 37139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129338)

Multiplication

n×y
n×2 40258676
n×3 60388014
n×4 80517352
n×5 100646690

Division

n÷y
n÷2 10064669
n÷3 6709779.3333333
n÷3 5032334.5
n÷5 4025867.6

Exponentiation

ny
n2 405190248318244
n3 8.1562114627019E+21
n4 1.641791373322E+29
n5 3.3048173479083E+36

Nth Root

y√n
2√n 4486.573079757
3√n 272.02563375774
4√n 66.981886206324
5√n 28.891221139343

Divisors of 20129338

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 -20129337
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 20129338 can be divided by 8 positive divisors. The sum of these divisors (counting 20129338) is 1, the average is 0.125.

Base conversion 20129338

Base System Value
2 Binary 1001100110010011000111010
3 Ternary 1101212200021001
4 Quaternary 1030302120322
5 Quinary 20123114323
6 Senary 1555235214
8 Octal 114623072
10 Decimal 20129338
12 Duodecimal 68a8b0a
16 Hexadecimal 133263a
20 Vigesimal 65g36i
36 Base36 bzfwa

Cryptographic Hash Functions

md5 0e416bd7fd01e69c3205ea42e04d94a0
sha1 9088f41132e013f4d8578949c1bc82f2da816755
sha256 26c64f3de27bc748e8a146e6bbedef7ceec411805fef778e7c544a13e3884ba3
sha512 bbd67493cf48bd5a3c0373059181f6f1e269f2bb566700ea990715c35d9958a18ef32093df74fd52fc9814e22db89054c55bb7f809b85f244412c7e183237136
ripemd-160 4b7425dce0b45d40559fc6575399d4ef5e9ee3f2

20129338 as geometric shapes

Circle

Radius = n
Diameter 40258676
Circumference 126476360.76485
Area 1.2729427074228E+15

Sphere

Radius = n
Volume 3.4164658683132E+22
Surface area 5.0917708296913E+15
Circumference 126476360.76485

Square

Length = n
Perimeter 80517352
Area 405190248318244
Diagonal 28467182.801192

Cube

Length = n
Surface area 2431141489909464
Volume 8.1562114627019E+21
Space diagonal 34865036.138727

Equilateral Triangle

Length = n
Perimeter 60388014
Area 1.7545252420466E+14
Altitude 17432518.069363

Triangular Pyramid

Length = n
Surface area 1.7545252420466E+14
Volume 9.6121873901132E+20
Height 9489060.9337307