20023728 (number)

20023728 is an even 8-digits composite number following 20023727 and preceding 20023729. In scientific notation, it is written as 2.0023728 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors. There are 6674560 positive integers (up to 20023728) that are relatively prime to 20023728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0023728 × 10^7
Engineering notation 2.0023728 × 10^6

Prime Factorization of 20023728

Prime Factorization 2 × 2 × 2 × 2 × 3 × 417161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2502966
Product of the distinct prime numbers

The prime factorization of 20023728 is 2 × 2 × 2 × 2 × 3 × 417161. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 76, 40, 30, 871, 2910, 4328, 3690, 98372, 768290, 575983, 4798387, 4378752, 14667557, 39057424, 852898903, 910182606, 840354298, 5319298117

Basic calculations (n = 20023728)

Multiplication

n×y
n×2 40047456
n×3 60071184
n×4 80094912
n×5 100118640

Division

n÷y
n÷2 10011864
n÷3 6674576
n÷3 5005932
n÷5 4004745.6

Exponentiation

ny
n2 400949683017984
n3 8.0285073944383E+21
n4 1.6076064831222E+29
n5 3.2190274949076E+36

Nth Root

y√n
2√n 4474.7880396729
3√n 271.5490654043
4√n 66.893856516671
5√n 28.860841348065

Divisors of 20023728

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 417161, 834322, 1251483, 1668644, 2502966, 3337288, 5005932, 6674576, 10011864, 20023728

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 -20023727
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 20023728 can be divided by 20 positive divisors. The sum of these divisors (counting 20023728) is 1, the average is 0.05.

Base conversion 20023728

Base System Value
2 Binary 1001100011000100110110000
3 Ternary 1101200022101120
4 Quaternary 1030120212300
5 Quinary 20111224403
6 Senary 1553102240
8 Octal 114304660
10 Decimal 20023728
12 Duodecimal 6857980
16 Hexadecimal 13189b0
20 Vigesimal 652j68
36 Base36 bx6eo

Cryptographic Hash Functions

md5 accbd00094ac29f07f0594fb577d68b8
sha1 29f1a72a049f9fbddba811443a8378b42a4f2abb
sha256 f1821b4294734b544e60dcd12fc5311ec3308a326b079d8002ec944c4e29c401
sha512 459991e62d41e6f34991fd7565767d1f1bfd34390316401183cfd0f75cb83fafb386783406d2e7d4baae6ecfa58ecd8397ae42e86cceaef98a3287a72a9e694e
ripemd-160 a81f95e3b8695da9b1b86eb34d9cc03332613983

20023728 as geometric shapes

Circle

Radius = n
Diameter 40047456
Circumference 125812793.56456
Area 1.2596205786285E+15

Sphere

Radius = n
Volume 3.3629733132878E+22
Surface area 5.0384823145138E+15
Circumference 125812793.56456

Square

Length = n
Perimeter 80094912
Area 400949683017984
Diagonal 28317827.70687

Cube

Length = n
Surface area 2405698098107904
Volume 8.0285073944383E+21
Space diagonal 34682114.25294

Equilateral Triangle

Length = n
Perimeter 60071184
Area 1.7361630556645E+14
Altitude 17341057.12647

Triangular Pyramid

Length = n
Surface area 1.7361630556645E+14
Volume 9.4616867023561E+20
Height 9439275.90229