20443388 (number)

20443388 is an even 8-digits composite number following 20443387 and preceding 20443389. In scientific notation, it is written as 2.0443388 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 36 positive divisors. There are 8521632 positive integers (up to 20443388) that are relatively prime to 20443388.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-three thousand three hundred eighty-eight

Notation

Scientific notation 2.0443388 × 10^7
Engineering notation 2.0443388 × 10^6

Prime Factorization of 20443388

Prime Factorization 2 × 2 × 7 × 7 × 37 × 2819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1460242
Product of the distinct prime numbers

The prime factorization of 20443388 is 2 × 2 × 7 × 7 × 37 × 2819. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20443388)

Multiplication

n×y
n×2 40886776
n×3 61330164
n×4 81773552
n×5 102216940

Division

n÷y
n÷2 10221694
n÷3 6814462.6666667
n÷3 5110847
n÷5 4088677.6

Exponentiation

ny
n2 417932112918544
n3 8.5439483420536E+21
n4 1.7466725100856E+29
n5 3.5707903832614E+36

Nth Root

y√n
2√n 4521.4364973977
3√n 273.43301869989
4√n 67.241627712286
5√n 28.980813645359

Divisors of 20443388

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20443387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20443388 can be divided by 36 positive divisors. The sum of these divisors (counting 20443388) is 1, the average is 0.027777777777778.

Base conversion 20443388

Base System Value
2 Binary 1001101111111000011111100
3 Ternary 1102110122001112
4 Quaternary 1031333003330
5 Quinary 20213142023
6 Senary 2010101152
8 Octal 115770374
10 Decimal 20443388
12 Duodecimal 6a1a7b8
16 Hexadecimal 137f0fc
20 Vigesimal 67f898
36 Base36 c667w

Cryptographic Hash Functions

md5 47fc92547ee06536cba7892dad1d2e71
sha1 944a800bb2767b9cd47883fe51d7f753b3c644d8
sha256 7c5bc602c6020e5af11c8d0f509738fbf6fd948a92bd46edcac839a4040fe11a
sha512 0eca7eb5c31789030ffff3a179acd2e8c619b8bc8ed82c5a6ad8f2553f9ceb16aa8edcdf74fbd2edb3f88e3720c2883f54cd858ffdc63367ad0a70cd15d3d2a8
ripemd-160 16e75cbb3cadf7ede7d2a619233ceec30bb4129a

20443388 as geometric shapes

Circle

Radius = n
Diameter 40886776
Circumference 128449595.11057
Area 1.3129724556442E+15

Sphere

Radius = n
Volume 3.5788807125395E+22
Surface area 5.2518898225766E+15
Circumference 128449595.11057

Square

Length = n
Perimeter 81773552
Area 417932112918544
Diagonal 28911316.570455

Cube

Length = n
Surface area 2507592677511264
Volume 8.5439483420536E+21
Space diagonal 35408986.694844

Equilateral Triangle

Length = n
Perimeter 61330164
Area 1.8096991342238E+14
Altitude 17704493.347422

Triangular Pyramid

Length = n
Surface area 1.8096991342238E+14
Volume 1.0069139684623E+21
Height 9637105.5234851