20129028 (number)

20129028 is an even 8-digits composite number following 20129027 and preceding 20129029. In scientific notation, it is written as 2.0129028 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 6692640 positive integers (up to 20129028) that are relatively prime to 20129028.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129028 × 10^7
Engineering notation 2.0129028 × 10^6

Prime Factorization of 20129028

Prime Factorization 2 × 2 × 3 × 439 × 3821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10064514
Product of the distinct prime numbers

The prime factorization of 20129028 is 2 × 2 × 3 × 439 × 3821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129028)

Multiplication

n×y
n×2 40258056
n×3 60387084
n×4 80516112
n×5 100645140

Division

n÷y
n÷2 10064514
n÷3 6709676
n÷3 5032257
n÷5 4025805.6

Exponentiation

ny
n2 405177768224784
n3 8.1558346415742E+21
n4 1.6416902386362E+29
n5 3.3045628780834E+36

Nth Root

y√n
2√n 4486.538532098
3√n 272.0242373154
4√n 66.981628317756
5√n 28.891132151481

Divisors of 20129028

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129028 can be divided by 24 positive divisors. The sum of these divisors (counting 20129028) is 1, the average is 0.041666666666667.

Base conversion 20129028

Base System Value
2 Binary 1001100110010010100000100
3 Ternary 1101212122211120
4 Quaternary 1030302110010
5 Quinary 20123112103
6 Senary 1555233540
8 Octal 114622404
10 Decimal 20129028
12 Duodecimal 68a88b0
16 Hexadecimal 1332504
20 Vigesimal 65g2b8
36 Base36 bzfno

Cryptographic Hash Functions

md5 3a8d857d51622d464d132d4e5ba7301e
sha1 6ef57db13d35be0476c3541e9bebc6e67d0e1107
sha256 38ace22bdf26e00c1fce440816015e81179ceb7c1ab60386e1b3f781ebc31851
sha512 dff060851f9d2a9e897163e5f0ba066c1f51026c39b8784878b605fd16e984b5bb396de146bc633f92fc4ca2cb3cc457882860eef90704bcf2b856f4fc59142b
ripemd-160 6c31b3d08945e022bddabbcec87387318df3f05b

20129028 as geometric shapes

Circle

Radius = n
Diameter 40258056
Circumference 126474412.97741
Area 1.2729035000529E+15

Sphere

Radius = n
Volume 3.4163080258483E+22
Surface area 5.0916140002116E+15
Circumference 126474412.97741

Square

Length = n
Perimeter 80516112
Area 405177768224784
Diagonal 28466744.394988

Cube

Length = n
Surface area 2431066609348704
Volume 8.1558346415742E+21
Space diagonal 34864499.202977

Equilateral Triangle

Length = n
Perimeter 60387084
Area 1.7544712016567E+14
Altitude 17432249.601488

Triangular Pyramid

Length = n
Surface area 1.7544712016567E+14
Volume 9.6117433021554E+20
Height 9488914.7983293