20209530 (number)

20209530 is an even 8-digits composite number following 20209529 and preceding 20209531. In scientific notation, it is written as 2.0209530 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 4791360 positive integers (up to 20209530) that are relatively prime to 20209530.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand five hundred thirty

Notation

Scientific notation 2.0209530 × 10^7
Engineering notation 2.0209530 × 10^6

Prime Factorization of 20209530

Prime Factorization 2 × 165 × 47 × 1303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20209530
Product of the distinct prime numbers

The prime factorization of 20209530 is 2 × 165 × 47 × 1303. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20209530)

Multiplication

n×y
n×2 40419060
n×3 60628590
n×4 80838120
n×5 101047650

Division

n÷y
n÷2 10104765
n÷3 6736510
n÷3 5052382.5
n÷5 4041906

Exponentiation

ny
n2 408425102820900
n3 8.2540793682121E+21
n4 1.6681106461426E+29
n5 3.3711732146539E+36

Nth Root

y√n
2√n 4495.5010844176
3√n 272.38639037061
4√n 67.048498002697
5√n 28.914204126992

Divisors of 20209530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20209529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209530 can be divided by 16 positive divisors. The sum of these divisors (counting 20209530) is 1, the average is 0.0625.

Base conversion 20209530

Base System Value
2 Binary 1001101000101111101111010
3 Ternary 1102000202021010
4 Quaternary 1031011331322
5 Quinary 20133201110
6 Senary 2001054350
8 Octal 115057572
10 Decimal 20209530
12 Duodecimal 69273b6
16 Hexadecimal 1345f7a
20 Vigesimal 6663ga
36 Base36 c15ru

Cryptographic Hash Functions

md5 6d7f145417f3cce5aa8cde28e44b7543
sha1 1942399d4cccf939b95299b4296c4d0b5b9f3386
sha256 9710c3faa149edd0323786783d30b17e14f5fb5ada46418c702eff082de399c0
sha512 7ae0c7aa0f9209236cf03a741f78a342f2b9463339d8b82095beed2c1d6319907af3a755926f4711e1405668543b45b189ecde2b3fa669e1d4d5f1d65e2a5c44
ripemd-160 5cec927635bc2c439a0cd15d4f76c9647fe41bca

20209530 as geometric shapes

Circle

Radius = n
Diameter 40419060
Circumference 126980221.96101
Area 1.2831053025638E+15

Sphere

Radius = n
Volume 3.4574606807096E+22
Surface area 5.1324212102552E+15
Circumference 126980221.96101

Square

Length = n
Perimeter 80838120
Area 408425102820900
Diagonal 28580591.415186

Cube

Length = n
Surface area 2450550616925400
Volume 8.2540793682121E+21
Space diagonal 35003932.757087

Equilateral Triangle

Length = n
Perimeter 60628590
Area 1.7685325729309E+14
Altitude 17501966.378544

Triangular Pyramid

Length = n
Surface area 1.7685325729309E+14
Volume 9.7275258228579E+20
Height 9526863.805062