20075438 (number)

20075438 is an even 8-digits composite number following 20075437 and preceding 20075439. In scientific notation, it is written as 2.0075438 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9377856 positive integers (up to 20075438) that are relatively prime to 20075438.

Interesting facts

Basic properties

Name

Name twenty million seventy-five thousand four hundred thirty-eight

Notation

Scientific notation 2.0075438 × 10^7
Engineering notation 2.0075438 × 10^6

Prime Factorization of 20075438

Prime Factorization 2 × 73 × 19 × 7237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20075438
Product of the distinct prime numbers

The prime factorization of 20075438 is 2 × 73 × 19 × 7237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 48, 7, 548, 920, 5492, 3284, 14366, 1431, 412778, 630634, 3418191, 3128861, 22641138, 6964888, 653735273, 581696720, 7662319367, 3225156259

Basic calculations (n = 20075438)

Multiplication

n×y
n×2 40150876
n×3 60226314
n×4 80301752
n×5 100377190

Division

n÷y
n÷2 10037719
n÷3 6691812.6666667
n÷3 5018859.5
n÷5 4015087.6

Exponentiation

ny
n2 403023210891844
n3 8.0908674828201E+21
n4 1.6242770851757E+29
n5 3.2608073918266E+36

Nth Root

y√n
2√n 4480.562241505
3√n 271.78261718731
4√n 66.937002035533
5√n 28.875732230376

Divisors of 20075438

1, 2, 19, 38, 73, 146, 1387, 2774, 7237, 14474, 137503, 275006, 528301, 1056602, 10037719, 20075438

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 -20075437
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 20075438 can be divided by 16 positive divisors. The sum of these divisors (counting 20075438) is 1, the average is 0.0625.

Base conversion 20075438

Base System Value
2 Binary 1001100100101001110101110
3 Ternary 1101202221022202
4 Quaternary 1030211032232
5 Quinary 20114403223
6 Senary 1554141502
8 Octal 114451656
10 Decimal 20075438
12 Duodecimal 6881892
16 Hexadecimal 13253ae
20 Vigesimal 6598bi
36 Base36 byab2

Cryptographic Hash Functions

md5 ca005d6b36c28b81a3219f78cea3bf81
sha1 2996f6cc97cfac21566c28df177c2e7b5b7104f4
sha256 6987dd7d9b8779d9601e1e7bba8360c1f5121333f6aef4ff622f80779b4d19ce
sha512 b5660770fcf4a49b20e45ed5f9310c5b37cc275efcaee999ff4cd3fa7fa69bb95a71fe36e38b02daa0056cf3155ef9248ac3b28645b188770b3797905dfede2b
ripemd-160 b66bfba006cd166501bab9fdf6d70bbda2e32162

20075438 as geometric shapes

Circle

Radius = n
Diameter 40150876
Circumference 126137697.07679
Area 1.266134758564E+15

Sphere

Radius = n
Volume 3.3890946460262E+22
Surface area 5.0645390342559E+15
Circumference 126137697.07679

Square

Length = n
Perimeter 80301752
Area 403023210891844
Diagonal 28390956.69018

Cube

Length = n
Surface area 2418139265351064
Volume 8.0908674828201E+21
Space diagonal 34771678.600199

Equilateral Triangle

Length = n
Perimeter 60226314
Area 1.7451416947356E+14
Altitude 17385839.300099

Triangular Pyramid

Length = n
Surface area 1.7451416947356E+14
Volume 9.5351787713064E+20
Height 9463652.2300601