20129706 (number)

20129706 is an even 8-digits composite number following 20129705 and preceding 20129707. In scientific notation, it is written as 2.0129706 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6709896 positive integers (up to 20129706) that are relatively prime to 20129706.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand seven hundred six

Notation

Scientific notation 2.0129706 × 10^7
Engineering notation 2.0129706 × 10^6

Prime Factorization of 20129706

Prime Factorization 2 × 9 × 1118317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20129706
Product of the distinct prime numbers

The prime factorization of 20129706 is 2 × 9 × 1118317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129706)

Multiplication

n×y
n×2 40259412
n×3 60389118
n×4 80518824
n×5 100648530

Division

n÷y
n÷2 10064853
n÷3 6709902
n÷3 5032426.5
n÷5 4025941.2

Exponentiation

ny
n2 405205063646436
n3 8.156658800914E+21
n4 1.6419114360471E+29
n5 3.3051194485666E+36

Nth Root

y√n
2√n 4486.6140908262
3√n 272.02729145132
4√n 66.982192341145
5√n 28.891326775123

Divisors of 20129706

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 -20129705
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 20129706 can be divided by 8 positive divisors. The sum of these divisors (counting 20129706) is 1, the average is 0.125.

Base conversion 20129706

Base System Value
2 Binary 1001100110010011110101010
3 Ternary 1101212200202200
4 Quaternary 1030302132222
5 Quinary 20123122311
6 Senary 1555241030
8 Octal 114623652
10 Decimal 20129706
12 Duodecimal 68a9176
16 Hexadecimal 13327aa
20 Vigesimal 65g456
36 Base36 bzg6i

Cryptographic Hash Functions

md5 d341dfc82dc535a5534754a573529bcc
sha1 2911adcb79af903ead3b7418a87c06ea73cf5aaa
sha256 02673a188bed39d6788a1eb46ba9c2ce62c7c96a6f275b45468f0ea011867a68
sha512 d86eba3d3ad3e7f91844c400d1c4dba2ba20449f8bd17eb714276f54883885d2cd043194f91f0827daa60e07d3d4a7f48ef2701da89a1b14250d2be45bacb80f
ripemd-160 ee72dbc60f278166b285857ac1441424639d422a

20129706 as geometric shapes

Circle

Radius = n
Diameter 40259412
Circumference 126478672.97704
Area 1.272989251149E+15

Sphere

Radius = n
Volume 3.4166532489053E+22
Surface area 5.0919570045961E+15
Circumference 126478672.97704

Square

Length = n
Perimeter 80518824
Area 405205063646436
Diagonal 28467703.231783

Cube

Length = n
Surface area 2431230381878616
Volume 8.156658800914E+21
Space diagonal 34865673.533424

Equilateral Triangle

Length = n
Perimeter 60389118
Area 1.7545893942995E+14
Altitude 17432836.766712

Triangular Pyramid

Length = n
Surface area 1.7545893942995E+14
Volume 9.6127145832521E+20
Height 9489234.4105944