21443622 (number)

21443622 is an even 8-digits composite number following 21443621 and preceding 21443623. In scientific notation, it is written as 2.1443622 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 7147872 positive integers (up to 21443622) that are relatively prime to 21443622.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-three thousand six hundred twenty-two

Notation

Scientific notation 2.1443622 × 10^7
Engineering notation 2.1443622 × 10^6

Prime Factorization of 21443622

Prime Factorization 2 × 3 × 3573937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21443622
Product of the distinct prime numbers

The prime factorization of 21443622 is 2 × 3 × 3573937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21443622)

Multiplication

n×y
n×2 42887244
n×3 64330866
n×4 85774488
n×5 107218110

Division

n÷y
n÷2 10721811
n÷3 7147874
n÷3 5360905.5
n÷5 4288724.4

Exponentiation

ny
n2 459828924478884
n3 9.8603976411917E+21
n4 2.1144263978741E+29
n5 4.5340960422833E+36

Nth Root

y√n
2√n 4630.7258610287
3√n 277.82162530344
4√n 68.049436889872
5√n 29.259010083683

Divisors of 21443622

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21443621
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21443622 can be divided by 8 positive divisors. The sum of these divisors (counting 21443622) is 1, the average is 0.125.

Base conversion 21443622

Base System Value
2 Binary 1010001110011010000100110
3 Ternary 1111100110010020
4 Quaternary 1101303100212
5 Quinary 20442143442
6 Senary 2043340010
8 Octal 121632046
10 Decimal 21443622
12 Duodecimal 7221606
16 Hexadecimal 1473426
20 Vigesimal 6e0912
36 Base36 crm06

Cryptographic Hash Functions

md5 7dc30d3320b2522228b336b39fea196a
sha1 598c205a587e8e8de74cdf8e533293e3ee04af94
sha256 1f0dbe17de6bf85fd83a1fd88aea617162e854f319ad952dd8eefc4e26af5822
sha512 dad2e21390a7541561669df36f99960da91e586eb79111a2b581a794226d6acf23bfc8badadff00f56a06888f0f99a41fe2d842c2a2d988823dc6ee1c87ce410
ripemd-160 8f62e7b85293190eb0f5428235ef85b01d71fd09

21443622 as geometric shapes

Circle

Radius = n
Diameter 42887244
Circumference 134734250.68311
Area 1.444595171051E+15

Sphere

Radius = n
Volume 4.1303137054723E+22
Surface area 5.7783806842038E+15
Circumference 134734250.68311

Square

Length = n
Perimeter 85774488
Area 459828924478884
Diagonal 30325861.058802

Cube

Length = n
Surface area 2758973546873304
Volume 9.8603976411917E+21
Space diagonal 37141442.802302

Equilateral Triangle

Length = n
Perimeter 64330866
Area 1.9911176499679E+14
Altitude 18570721.401151

Triangular Pyramid

Length = n
Surface area 1.9911176499679E+14
Volume 1.1620590062138E+21
Height 10108620.352934