20130729 (number)

20130729 is an odd 8-digits composite number following 20130728 and preceding 20130730. In scientific notation, it is written as 2.0130729 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13420484 positive integers (up to 20130729) that are relatively prime to 20130729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130729 × 10^7
Engineering notation 2.0130729 × 10^6

Prime Factorization of 20130729

Prime Factorization 3 × 6710243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130729
Product of the distinct prime numbers

The prime factorization of 20130729 is 3 × 6710243. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130729)

Multiplication

n×y
n×2 40261458
n×3 60392187
n×4 80522916
n×5 100653645

Division

n÷y
n÷2 10065364.5
n÷3 6710243
n÷3 5032682.25
n÷5 4026145.8

Exponentiation

ny
n2 405246250071441
n3 8.1579024384544E+21
n4 1.6422452319696E+29
n5 3.3059593716323E+36

Nth Root

y√n
2√n 4486.7280951714
3√n 272.03189955315
4√n 66.98304334062
5√n 28.891620422993

Divisors of 20130729

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 -20130728
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 20130729 can be divided by 4 positive divisors. The sum of these divisors (counting 20130729) is 1, the average is 0.25.

Base conversion 20130729

Base System Value
2 Binary 1001100110010101110101001
3 Ternary 1101212202011120
4 Quaternary 1030302232221
5 Quinary 20123140404
6 Senary 1555245453
8 Octal 114625651
10 Decimal 20130729
12 Duodecimal 68a9889
16 Hexadecimal 1332ba9
20 Vigesimal 65g6g9
36 Base36 bzgyx

Cryptographic Hash Functions

md5 fc6394369a9046b21d24ce923f79ad4a
sha1 5e9524ec13fd5d214cb1f6fa1a4990f8b85ff455
sha256 24b3a7274575e57323bd81837f74664ea24bafe1d1f2ae9fb00b3e9e4d7de061
sha512 90b01f97ed0b7a9c71ae9612780fc6173fbb6a547d5e5d4fbecd1f480a570b8e4e81a97a0aa12b96f28e45288726fc0a8a6a1018eafcc5947490675f0a07b200
ripemd-160 6b6ccf560c736e637f60685d4dfdff707a69c2c3

20130729 as geometric shapes

Circle

Radius = n
Diameter 40261458
Circumference 126485100.67561
Area 1.2731186421193E+15

Sphere

Radius = n
Volume 3.4171741825801E+22
Surface area 5.092474568477E+15
Circumference 126485100.67561

Square

Length = n
Perimeter 80522916
Area 405246250071441
Diagonal 28469149.972257

Cube

Length = n
Surface area 2431477500428646
Volume 8.1579024384544E+21
Space diagonal 34867445.4214

Equilateral Triangle

Length = n
Perimeter 60392187
Area 1.7547677367512E+14
Altitude 17433722.7107

Triangular Pyramid

Length = n
Surface area 1.7547677367512E+14
Volume 9.614180224149E+20
Height 9489716.6574191