20388112 (number)

20388112 is an even 8-digits composite number following 20388111 and preceding 20388113. In scientific notation, it is written as 2.0388112 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 10156928 positive integers (up to 20388112) that are relatively prime to 20388112.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-eight thousand one hundred twelve

Notation

Scientific notation 2.0388112 × 10^7
Engineering notation 2.0388112 × 10^6

Prime Factorization of 20388112

Prime Factorization 2 × 2 × 2 × 2 × 293 × 4349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2548514
Product of the distinct prime numbers

The prime factorization of 20388112 is 2 × 2 × 2 × 2 × 293 × 4349. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 34, 1, 412, 262, 2644, 858, 4290, 87194, 592191, 425548, 4369654, 6169869, 30526903, 6516339, 249180964, 641292880, 4399453796, 5534299583

Basic calculations (n = 20388112)

Multiplication

n×y
n×2 40776224
n×3 61164336
n×4 81552448
n×5 101940560

Division

n÷y
n÷2 10194056
n÷3 6796037.3333333
n÷3 5097028
n÷5 4077622.4

Exponentiation

ny
n2 415675110924544
n3 8.474830717142E+21
n4 1.7278579784213E+29
n5 3.5227761984147E+36

Nth Root

y√n
2√n 4515.3197007521
3√n 273.18635498106
4√n 67.196128614319
5√n 28.965124672068

Divisors of 20388112

1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4349, 4688, 8698, 17396, 34792, 69584, 1274257, 2548514, 5097028, 10194056, 20388112

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20388111
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20388112 can be divided by 20 positive divisors. The sum of these divisors (counting 20388112) is 1, the average is 0.05.

Base conversion 20388112

Base System Value
2 Binary 1001101110001100100010000
3 Ternary 1102100211020021
4 Quaternary 1031301210100
5 Quinary 20204404422
6 Senary 2004553224
8 Octal 115614420
10 Decimal 20388112
12 Duodecimal 69b2814
16 Hexadecimal 1371910
20 Vigesimal 678a5c
36 Base36 c4zkg

Cryptographic Hash Functions

md5 3e4c6318c9dd28ae741a16652aefbdb2
sha1 64bfac6e7eac2bb9f9d8d3a0b44e108b959b3fa9
sha256 871d63657e9cfbf9349167b167bd6cbcafd2b234c6f572c6968b69950914252e
sha512 5610d9263433336f01d76d55992affc81da72b58560efc3d189be28f38d99666a0fdf6afdc10c77910177a7d7c4e4effa6c67682511a108002f4cba8a1f6e61a
ripemd-160 aa42257c2ee67f544528f4b624384cca467acbaa

20388112 as geometric shapes

Circle

Radius = n
Diameter 40776224
Circumference 128102285.75953
Area 1.3058818747607E+15

Sphere

Radius = n
Volume 3.5499287895187E+22
Surface area 5.2235274990427E+15
Circumference 128102285.75953

Square

Length = n
Perimeter 81552448
Area 415675110924544
Diagonal 28833144.501582

Cube

Length = n
Surface area 2494050665547264
Volume 8.474830717142E+21
Space diagonal 35313245.854405

Equilateral Triangle

Length = n
Perimeter 61164336
Area 1.7999260289078E+14
Altitude 17656622.927202

Triangular Pyramid

Length = n
Surface area 1.7999260289078E+14
Volume 9.9876837824986E+20
Height 9611048.1671939