20043728 (number)

20043728 is an even 8-digits composite number following 20043727 and preceding 20043729. In scientific notation, it is written as 2.0043728 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors. There are 9982464 positive integers (up to 20043728) that are relatively prime to 20043728.

Interesting facts

Basic properties

Name

Name twenty million forty-three thousand seven hundred twenty-eight

Notation

Scientific notation 2.0043728 × 10^7
Engineering notation 2.0043728 × 10^6

Prime Factorization of 20043728

Prime Factorization 2 × 2 × 2 × 2 × 269 × 4657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2505466
Product of the distinct prime numbers

The prime factorization of 20043728 is 2 × 2 × 2 × 2 × 269 × 4657. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 57, 30, 837, 119, 8874, 7847, 86344, 36012, 139567, 243335, 2075857, 5960525, 96023800, 119356, 612064137, 586278488, 8703676599, 2392503936

Basic calculations (n = 20043728)

Multiplication

n×y
n×2 40087456
n×3 60131184
n×4 80174912
n×5 100218640

Division

n÷y
n÷2 10021864
n÷3 6681242.6666667
n÷3 5010932
n÷5 4008745.6

Exponentiation

ny
n2 401751032137984
n3 8.052588411893E+21
n4 1.6140389182394E+29
n5 3.2351357058604E+36

Nth Root

y√n
2√n 4477.0222246489
3√n 271.63944441412
4√n 66.910553910791
5√n 28.86660437433

Divisors of 20043728

1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 4657, 9314, 18628, 37256, 74512, 1252733, 2505466, 5010932, 10021864, 20043728

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 -20043727
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 20043728 can be divided by 20 positive divisors. The sum of these divisors (counting 20043728) is 1, the average is 0.05.

Base conversion 20043728

Base System Value
2 Binary 1001100011101011111010000
3 Ternary 1101201022211022
4 Quaternary 1030131133100
5 Quinary 20112344403
6 Senary 1553335012
8 Octal 114353720
10 Decimal 20043728
12 Duodecimal 6867468
16 Hexadecimal 131d7d0
20 Vigesimal 655968
36 Base36 bxlu8

Cryptographic Hash Functions

md5 f76b27ba84dfa4e559cbbb78ab1e928d
sha1 70ee0035676f63944f99fc9b06e98399f998eaee
sha256 e381df0f06c98efb48724f0105420a299b0a9f965cfede33e1c8339b77d26917
sha512 785c65530b1695026c525ea955baa4b103eafa7c5f69cfc0efd8978ec812bd9718f8fdbcf00558033a57980017a5b16967fa9a41df7ab204412686d0640d962f
ripemd-160 36b1a12d1f627133aaf05beeeaef9c8f5b902658

20043728 as geometric shapes

Circle

Radius = n
Diameter 40087456
Circumference 125938457.2707
Area 1.2621380911368E+15

Sphere

Radius = n
Volume 3.3730603462914E+22
Surface area 5.0485523645472E+15
Circumference 125938457.2707

Square

Length = n
Perimeter 80174912
Area 401751032137984
Diagonal 28346111.978117

Cube

Length = n
Surface area 2410506192827904
Volume 8.052588411893E+21
Space diagonal 34716755.269091

Equilateral Triangle

Length = n
Perimeter 60131184
Area 1.7396329991406E+14
Altitude 17358377.634545

Triangular Pyramid

Length = n
Surface area 1.7396329991406E+14
Volume 9.4900664535896E+20
Height 9448703.9927058