20394441 is an odd 8-digits composite number following 20394440
and preceding 20394442 . In scientific notation, it is written as 2.0394441 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12794880 positive integers (up to 20394441) that are relatively prime to 20394441.
20394441 has 8 divisors, whose sum is 22741800
The reverse of 20394441 is 14449302
Previous prime number is 289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million three hundred ninety-four thousand four hundred forty-one
Scientific notation
2.0394441 × 10^7
Engineering notation
2.0394441 × 10^6
Prime Factorization
9 × 289 × 7841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20394441
Product of the distinct prime numbers
The prime factorization of 20394441 is 9 × 289 × 7841.
Since it has a total of 3 prime factors.
3 , 5 , 19 , 66 , 79 , 875 , 6591 , 725 , 92642 , 90167 , 415154 , 105587 , 775027 , 4821150 , 7985716 , 72438022 , 356609162 , 118110210 , 4613202996 , 2886092332
n×2
40788882
n×3
61183323
n×4
81577764
n×5
101972205
n÷2
10197220.5
n÷3
6798147
n÷3
5098610.25
n÷5
4078888.2
n2
415933223702481
n3
8.4827255907401E+21
n4
1.7300044657954E+29
n5
3.52824740074E+36
2 √n
4516.0204826816
3 √n
273.21462010541
4 √n
67.201342863678
5 √n
28.966922754355
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
-20394440
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 20394441 can be divided by 8 positive divisors.
The sum of these divisors (counting 20394441) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110011000111001001
3
Ternary
1102101010220200
4
Quaternary
1031303013021
5
Quinary
20210110231
6
Senary
2005042413
8
Octal
115630711
10
Decimal
20394441
12
Duodecimal
69b6409
16
Hexadecimal
13731c9
20
Vigesimal
679621
36
Base36
c54g9
md5
04a6fbfcb8fc70863fa64fe779207ed5
sha1
86374f841034abfbe7a98f1bb588e848b05588cb
sha256
7e9012c1151c0fadcd3a51f41f3f3ac8e41df03e89b5332e6ffb57dc8d0d7f83
sha512
6bfd1a449946eb0938883277939f49d66d11240527e8328dba6d0be4043e067371a8f34bd49c2db6521455d5a8341135d9f22086487e3cb6992145f3973a19a2
ripemd-160
3245334a0a6c22717854eb4723de19aef999f3bc
Diameter
40788882
Circumference
128142052.03934
Area
1.3066927599676E+15
Volume
3.5532357864383E+22
Surface area
5.2267710398705E+15
Circumference
128142052.03934
Perimeter
81577764
Area
415933223702481
Diagonal
28842095.059218
Surface area
2495599342214886
Volume
8.4827255907401E+21
Space diagonal
35324208.003966
Perimeter
61183323
Area
1.8010436900215E+14
Altitude
17662104.001983
Surface area
1.8010436900215E+14
Volume
9.9969879802616E+20
Height
9614031.686406