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.
21443622 has 8 divisors, whose sum is 42887256
The reverse of 21443622 is 22634412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred forty-three thousand six hundred twenty-two
Scientific notation
2.1443622 × 10^7
Engineering notation
2.1443622 × 10^6
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.
5 , 7 , 31 , 93 , 326 , 331 , 3393 , 8897 , 67823 , 38790 , 950961 , 304545 , 5343016 , 7977243 , 57781284 , 92759738 , 838604099 , 873033967 , 4918229621 , 9468704936
n×2
42887244
n×3
64330866
n×4
85774488
n×5
107218110
n÷2
10721811
n÷3
7147874
n÷3
5360905.5
n÷5
4288724.4
n2
459828924478884
n3
9.8603976411917E+21
n4
2.1144263978741E+29
n5
4.5340960422833E+36
2 √n
4630.7258610287
3 √n
277.82162530344
4 √n
68.049436889872
5 √n
29.259010083683
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
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
md5
7dc30d3320b2522228b336b39fea196a
sha1
598c205a587e8e8de74cdf8e533293e3ee04af94
sha256
1f0dbe17de6bf85fd83a1fd88aea617162e854f319ad952dd8eefc4e26af5822
sha512
dad2e21390a7541561669df36f99960da91e586eb79111a2b581a794226d6acf23bfc8badadff00f56a06888f0f99a41fe2d842c2a2d988823dc6ee1c87ce410
ripemd-160
8f62e7b85293190eb0f5428235ef85b01d71fd09
Diameter
42887244
Circumference
134734250.68311
Area
1.444595171051E+15
Volume
4.1303137054723E+22
Surface area
5.7783806842038E+15
Circumference
134734250.68311
Perimeter
85774488
Area
459828924478884
Diagonal
30325861.058802
Surface area
2758973546873304
Volume
9.8603976411917E+21
Space diagonal
37141442.802302
Perimeter
64330866
Area
1.9911176499679E+14
Altitude
18570721.401151
Surface area
1.9911176499679E+14
Volume
1.1620590062138E+21
Height
10108620.352934