20443386 is an even 8-digits composite number following 20443385
and preceding 20443387 . In scientific notation, it is written as 2.0443386 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6751728 positive integers (up to 20443386) that are relatively prime to 20443386.
20443386 has 16 divisors, whose sum is 41263200
The reverse of 20443386 is 68334402
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred forty-three thousand three hundred eighty-six
Scientific notation
2.0443386 × 10^7
Engineering notation
2.0443386 × 10^6
Prime Factorization
2 × 3 × 109 × 31259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20443386
Product of the distinct prime numbers
The prime factorization of 20443386 is 2 × 3 × 109 × 31259.
Since it has a total of 4 prime factors.
2 , 6 , 81 , 30 , 100 , 819 , 1274 , 7295 , 34021 , 93767 , 644775 , 402563 , 3320265 , 1404632 , 85964980 , 56452121 , 635721565 , 842312003 , 5038649172 , 81505091
n×2
40886772
n×3
61330158
n×4
81773544
n×5
102216930
n÷2
10221693
n÷3
6814462
n÷3
5110846.5
n÷5
4088677.2
n2
417932031144996
n3
8.5439458344612E+21
n4
1.7466718265698E+29
n5
3.5707886365892E+36
2 √n
4521.436276229
3 √n
273.43300978314
4 √n
67.241626067705
5 √n
28.980813078314
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 31259 , 62518 , 93777 , 187554 , 3407231 , 6814462 , 10221693 , 20443386
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20443385
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20443386 can be divided by 16 positive divisors.
The sum of these divisors (counting 20443386) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111111000011111010
3
Ternary
1102110122001110
4
Quaternary
1031333003322
5
Quinary
20213142021
6
Senary
2010101150
8
Octal
115770372
10
Decimal
20443386
12
Duodecimal
6a1a7b6
16
Hexadecimal
137f0fa
20
Vigesimal
67f896
36
Base36
c667u
md5
57f432434b5af71b86d2a3ae19951bbb
sha1
568ef16451b880f32a6b0c82c962c574d8f10c40
sha256
1c4488523ca38118d0fe88609faeaafdc713f2f9910a76528019ff451f30525a
sha512
d6357866b5d3d57bafce5de6e40753af59370c8c81e4e84ec279fc1415889215849f310569da1b3f9066dd3f3c04605e67106bb78f3e01d334b67cbdfb3129b3
ripemd-160
d391ad4fe5b945b7ad2c5b7de5569cbf97470df1
Diameter
40886772
Circumference
128449582.5442
Area
1.312972198745E+15
Volume
3.5788796621616E+22
Surface area
5.2518887949799E+15
Circumference
128449582.5442
Perimeter
81773544
Area
417932031144996
Diagonal
28911313.742028
Surface area
2507592186869976
Volume
8.5439458344612E+21
Space diagonal
35408983.230742
Perimeter
61330158
Area
1.809698780134E+14
Altitude
17704491.615371
Surface area
1.809698780134E+14
Volume
1.0069136729397E+21
Height
9637104.5806761