20729246 (number)

20729246 is an even 8-digits composite number following 20729245 and preceding 20729247. In scientific notation, it is written as 2.0729246 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 10364622 positive integers (up to 20729246) that are relatively prime to 20729246.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0729246 × 10^7
Engineering notation 2.0729246 × 10^6

Prime Factorization of 20729246

Prime Factorization 2 × 10364623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20729246
Product of the distinct prime numbers

The prime factorization of 20729246 is 2 × 10364623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20729246)

Multiplication

n×y
n×2 41458492
n×3 62187738
n×4 82916984
n×5 103646230

Division

n÷y
n÷2 10364623
n÷3 6909748.6666667
n÷3 5182311.5
n÷5 4145849.2

Exponentiation

ny
n2 429701639728516
n3 8.9073909965358E+21
n4 1.8464349918538E+29
n5 3.8275205169144E+36

Nth Root

y√n
2√n 4552.9381722136
3√n 274.70158704168
4√n 67.475463482763
5√n 29.061411307786

Divisors of 20729246

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 -20729245
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 20729246 can be divided by 4 positive divisors. The sum of these divisors (counting 20729246) is 1, the average is 0.25.

Base conversion 20729246

Base System Value
2 Binary 1001111000100110110011110
3 Ternary 1110000011011212
4 Quaternary 1033010312132
5 Quinary 20301313441
6 Senary 2020144422
8 Octal 117046636
10 Decimal 20729246
12 Duodecimal 6b38112
16 Hexadecimal 13c4d9e
20 Vigesimal 69b326
36 Base36 ccase

Cryptographic Hash Functions

md5 7b3c4e02db9e413224719cf878bb040e
sha1 c2b26b00b614cdd4da589cee48b7a35b745ebb44
sha256 89dbcb8f0cdd51021b27fb4aaf142f58901167d92052a5438443318fb34d65e6
sha512 9eae4fcb9755aed051915b27d5342dec6154a457a3c78a94bf6bf5366cc795a7284fda3eb9e3fac720283c3aca229a99b30cc4b45cc82e9b3c116e94f8e4a94e
ripemd-160 f7558790e7eb10dd7163ef43aa7ba4d4f34fe452

20729246 as geometric shapes

Circle

Radius = n
Diameter 41458492
Circumference 130245693.89611
Area 1.3499475146066E+15

Sphere

Radius = n
Volume 3.7311192156492E+22
Surface area 5.3997900584264E+15
Circumference 130245693.89611

Square

Length = n
Perimeter 82916984
Area 429701639728516
Diagonal 29315580.830968

Cube

Length = n
Surface area 2578209838371096
Volume 8.9073909965358E+21
Space diagonal 35904107.274594

Equilateral Triangle

Length = n
Perimeter 62187738
Area 1.8606626802636E+14
Altitude 17952053.637297

Triangular Pyramid

Length = n
Surface area 1.8606626802636E+14
Volume 1.0497460960551E+21
Height 9771860.2769894