20478212 (number)

20478212 is an even 8-digits composite number following 20478211 and preceding 20478213. In scientific notation, it is written as 2.0478212 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10164096 positive integers (up to 20478212) that are relatively prime to 20478212.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-eight thousand two hundred twelve

Notation

Scientific notation 2.0478212 × 10^7
Engineering notation 2.0478212 × 10^6

Prime Factorization of 20478212

Prime Factorization 2 × 2 × 137 × 37369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10239106
Product of the distinct prime numbers

The prime factorization of 20478212 is 2 × 2 × 137 × 37369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 10, 30, 71, 630, 7564, 1309, 26371, 62437, 828677, 917791, 9798625, 2178764, 71062305, 28839987, 556496573, 678636348, 4386964944, 3687795831

Basic calculations (n = 20478212)

Multiplication

n×y
n×2 40956424
n×3 61434636
n×4 81912848
n×5 102391060

Division

n÷y
n÷2 10239106
n÷3 6826070.6666667
n÷3 5119553
n÷5 4095642.4

Exponentiation

ny
n2 419357166716944
n3 8.5876849637489E+21
n4 1.7586043327686E+29
n5 3.6013072350555E+36

Nth Root

y√n
2√n 4525.285847325
3√n 273.58818916105
4√n 67.270244888249
5√n 28.990680316133

Divisors of 20478212

1, 2, 4, 137, 274, 548, 37369, 74738, 149476, 5119553, 10239106, 20478212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20478211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20478212 can be divided by 12 positive divisors. The sum of these divisors (counting 20478212) is 1, the average is 0.083333333333333.

Base conversion 20478212

Base System Value
2 Binary 1001110000111100100000100
3 Ternary 1102112101211022
4 Quaternary 1032013210010
5 Quinary 20220300322
6 Senary 2010530312
8 Octal 116074404
10 Decimal 20478212
12 Duodecimal 6a36998
16 Hexadecimal 1387904
20 Vigesimal 67jfac
36 Base36 c6x38

Cryptographic Hash Functions

md5 e1b26ac3cdd901ef7b45c50b92e81618
sha1 4f95a630c7ceaed016b0f5ac271a4507b424a352
sha256 9cc08b2a49842950190e878ac04eb074fedf6f9907d2ccf58ee69ba768aff3fd
sha512 3e2a9da78c8d2b85b72a3b76e1c1e1ebba8be95b5693c03ccbf026ed26e1f53bb0756134f0fea66b3cc6e9eaf549dbd57b2c60167de35635df6e70c3122fcd69
ripemd-160 1c6ca40d84c3af6f6914780305a73c12ae60fe5f

20478212 as geometric shapes

Circle

Radius = n
Diameter 40956424
Circumference 128668400.75571
Area 1.3174493941882E+15

Sphere

Radius = n
Volume 3.5972010657943E+22
Surface area 5.2697975767527E+15
Circumference 128668400.75571

Square

Length = n
Perimeter 81912848
Area 419357166716944
Diagonal 28960565.143551

Cube

Length = n
Surface area 2516143000301664
Volume 8.5876849637489E+21
Space diagonal 35469303.632167

Equilateral Triangle

Length = n
Perimeter 61434636
Area 1.8158697981797E+14
Altitude 17734651.816083

Triangular Pyramid

Length = n
Surface area 1.8158697981797E+14
Volume 1.0120683787601E+21
Height 9653521.7145172