20503820 (number)

20503820 is an even 8-digits composite number following 20503819 and preceding 20503821. In scientific notation, it is written as 2.0503820 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 8108672 positive integers (up to 20503820) that are relatively prime to 20503820.

Interesting facts

Basic properties

Name

Name twenty million five hundred three thousand eight hundred twenty

Notation

Scientific notation 2.0503820 × 10^7
Engineering notation 2.0503820 × 10^6

Prime Factorization of 20503820

Prime Factorization 2 × 2 × 5 × 89 × 11519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10251910
Product of the distinct prime numbers

The prime factorization of 20503820 is 2 × 2 × 5 × 89 × 11519. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 78, 78, 752, 632, 898, 4965, 90539, 59635, 806002, 541514, 2083039, 1986777, 45183478, 79171995, 861772399, 984200552, 3907729568, 5859953647

Basic calculations (n = 20503820)

Multiplication

n×y
n×2 41007640
n×3 61511460
n×4 82015280
n×5 102519100

Division

n÷y
n÷2 10251910
n÷3 6834606.6666667
n÷3 5125955
n÷5 4100764

Exponentiation

ny
n2 420406634592400
n3 8.6199419624883E+21
n4 1.7674173840931E+29
n5 3.6238807908315E+36

Nth Root

y√n
2√n 4528.1143978482
3√n 273.70218231667
4√n 67.291265390452
5√n 28.997927260102

Divisors of 20503820

1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 11519, 23038, 46076, 57595, 115190, 230380, 1025191, 2050382, 4100764, 5125955, 10251910, 20503820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20503819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20503820 can be divided by 24 positive divisors. The sum of these divisors (counting 20503820) is 1, the average is 0.041666666666667.

Base conversion 20503820

Base System Value
2 Binary 1001110001101110100001100
3 Ternary 1102120200221202
4 Quaternary 1032031310030
5 Quinary 20222110240
6 Senary 2011245032
8 Octal 116156414
10 Decimal 20503820
12 Duodecimal 6a49778
16 Hexadecimal 138dd0c
20 Vigesimal 682jb0
36 Base36 c7guk

Cryptographic Hash Functions

md5 250ed44cb4b53520be0fb7c79c53653b
sha1 650ef5e7ed30675ee7a88aa57c170a5bf1c9730d
sha256 9e7b8da470d8d606818a8f7159a027c16b4ec56bd00cc3cc5afe656b731b0094
sha512 575207ea4f493c52799e5d5ec22d52a838fdd89717c7efd155ecc4ce40ed9f54af91d3cfaebcf35250d50b434c59c8526ee114221399b6c043634fceb79a63b3
ripemd-160 f01a8a319da0758a5ce9845515319ec658fc4c5f

20503820 as geometric shapes

Circle

Radius = n
Diameter 41007640
Circumference 128829300.56505
Area 1.3207463947559E+15

Sphere

Radius = n
Volume 3.6107128458298E+22
Surface area 5.2829855790236E+15
Circumference 128829300.56505

Square

Length = n
Perimeter 82015280
Area 420406634592400
Diagonal 28996780.324457

Cube

Length = n
Surface area 2522439807554400
Volume 8.6199419624883E+21
Space diagonal 35513657.989247

Equilateral Triangle

Length = n
Perimeter 61511460
Area 1.8204141273827E+14
Altitude 17756828.994623

Triangular Pyramid

Length = n
Surface area 1.8204141273827E+14
Volume 1.0158699025183E+21
Height 9665593.4414856