20129356 (number)

20129356 is an even 8-digits composite number following 20129355 and preceding 20129357. In scientific notation, it is written as 2.0129356 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9260160 positive integers (up to 20129356) that are relatively prime to 20129356.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand three hundred fifty-six

Notation

Scientific notation 2.0129356 × 10^7
Engineering notation 2.0129356 × 10^6

Prime Factorization of 20129356

Prime Factorization 2 × 2 × 13 × 521 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10064678
Product of the distinct prime numbers

The prime factorization of 20129356 is 2 × 2 × 13 × 521 × 743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129356)

Multiplication

n×y
n×2 40258712
n×3 60388068
n×4 80517424
n×5 100646780

Division

n÷y
n÷2 10064678
n÷3 6709785.3333333
n÷3 5032339
n÷5 4025871.2

Exponentiation

ny
n2 405190972974736
n3 8.1562333429948E+21
n4 1.6417972458021E+29
n5 3.3048321240571E+36

Nth Root

y√n
2√n 4486.5750857419
3√n 272.02571484105
4√n 66.981901180408
5√n 28.891226306346

Divisors of 20129356

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 -20129355
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 20129356 can be divided by 24 positive divisors. The sum of these divisors (counting 20129356) is 1, the average is 0.041666666666667.

Base conversion 20129356

Base System Value
2 Binary 1001100110010011001001100
3 Ternary 1101212200021201
4 Quaternary 1030302121030
5 Quinary 20123114411
6 Senary 1555235244
8 Octal 114623114
10 Decimal 20129356
12 Duodecimal 68a8b24
16 Hexadecimal 133264c
20 Vigesimal 65g37g
36 Base36 bzfws

Cryptographic Hash Functions

md5 5c399ef1db9a0caa29f5b428157e7944
sha1 509ce36eff37b4ff6ffa61d05eec151a1dbf09e2
sha256 5e152ee82d70d1728e275a65e4af1c4a6034ff9a888b508e96b1ba59bfcc993b
sha512 8fd7e71e50ee12143bfc0f16dfb073947b8ce68b7362919fff2dc19f3b87ae727a2327834a81866a222ba1a37b18600e44b474e1595f42d538cd1e3c0269ce9f
ripemd-160 3e5a37254ef8775378011d3bee6fe339405730dc

20129356 as geometric shapes

Circle

Radius = n
Diameter 40258712
Circumference 126476473.86219
Area 1.2729449839983E+15

Sphere

Radius = n
Volume 3.4164750335089E+22
Surface area 5.0917799359933E+15
Circumference 126476473.86219

Square

Length = n
Perimeter 80517424
Area 405190972974736
Diagonal 28467208.257036

Cube

Length = n
Surface area 2431145837848416
Volume 8.1562333429948E+21
Space diagonal 34865067.315641

Equilateral Triangle

Length = n
Perimeter 60388068
Area 1.7545283799013E+14
Altitude 17432533.657821

Triangular Pyramid

Length = n
Surface area 1.7545283799013E+14
Volume 9.6122131762858E+20
Height 9489069.4190121