20729609 (number)

20729609 is an odd 8-digits composite number following 20729608 and preceding 20729610. In scientific notation, it is written as 2.0729609 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20719104 positive integers (up to 20729609) that are relatively prime to 20729609.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0729609 × 10^7
Engineering notation 2.0729609 × 10^6

Prime Factorization of 20729609

Prime Factorization 2633 × 7873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20729609
Product of the distinct prime numbers

The prime factorization of 20729609 is 2633 × 7873. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20729609)

Multiplication

n×y
n×2 41459218
n×3 62188827
n×4 82918436
n×5 103648045

Division

n÷y
n÷2 10364804.5
n÷3 6909869.6666667
n÷3 5182402.25
n÷5 4145921.8

Exponentiation

ny
n2 429716689292881
n3 8.9078589498159E+21
n4 1.8465643305683E+29
n5 3.8278556566029E+36

Nth Root

y√n
2√n 4552.9780364065
3√n 274.70319051042
4√n 67.475758879812
5√n 29.0615130888

Divisors of 20729609

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 -20729608
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 20729609 can be divided by 4 positive divisors. The sum of these divisors (counting 20729609) is 1, the average is 0.25.

Base conversion 20729609

Base System Value
2 Binary 1001111000100111100001001
3 Ternary 1110000011200022
4 Quaternary 1033010330021
5 Quinary 20301321414
6 Senary 2020150225
8 Octal 117047411
10 Decimal 20729609
12 Duodecimal 6b38375
16 Hexadecimal 13c4f09
20 Vigesimal 69b409
36 Base36 ccb2h

Cryptographic Hash Functions

md5 34c214df441af9f6a35e1711e3c71dc7
sha1 ac07a1ebaa33b62b488d9d0da603e727d6a1213d
sha256 bd16c995d99e6b440719d90224fd165159e173f32c8794b59b0202d7a4b9364a
sha512 e03301b73b2326a86dd2961f6c2c8843b6788063841b9336dda70227ed105e8d969a05404294d21f6c7cfc4d5239b0843b2333d5deadc30e692d8d40f85d8af4
ripemd-160 3eee67f335a19eec89e5cc234a7a09873cef27c0

20729609 as geometric shapes

Circle

Radius = n
Diameter 41459218
Circumference 130247974.69238
Area 1.3499947942074E+15

Sphere

Radius = n
Volume 3.7313152314608E+22
Surface area 5.3999791768298E+15
Circumference 130247974.69238

Square

Length = n
Perimeter 82918436
Area 429716689292881
Diagonal 29316094.190491

Cube

Length = n
Surface area 2578300135757286
Volume 8.9078589498159E+21
Space diagonal 35904736.009037

Equilateral Triangle

Length = n
Perimeter 62188827
Area 1.8607278467889E+14
Altitude 17952368.004519

Triangular Pyramid

Length = n
Surface area 1.8607278467889E+14
Volume 1.049801244878E+21
Height 9772031.3968305