20565441 is an odd 8-digits composite number following 20565440
and preceding 20565442 . In scientific notation, it is written as 2.0565441 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 12652848 positive integers (up to 20565441) that are relatively prime to 20565441.
20565441 has 24 divisors, whose sum is 32998560
The reverse of 20565441 is 14456502
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred sixty-five thousand four hundred forty-one
Scientific notation
2.0565441 × 10^7
Engineering notation
2.0565441 × 10^6
Prime Factorization
3 × 9 × 13 × 13 × 4507
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1581957
Product of the distinct prime numbers
The prime factorization of 20565441 is 3 × 9 × 13 × 13 × 4507.
Since it has a total of 5 prime factors.
1 , 1 , 27 , 72 , 430 , 666 , 1116 , 7041 , 97316 , 30896 , 514795 , 629163 , 3372959 , 22370 , 67732506 , 85586452 , 731351191 , 465988454 , 3002708881 , 5016755924
n×2
41130882
n×3
61696323
n×4
82261764
n×5
102827205
n÷2
10282720.5
n÷3
6855147
n÷3
5141360.25
n÷5
4113088.2
n2
422937363524481
n3
8.6978933962583E+21
n4
1.7887601346504E+29
n5
3.6786641012305E+36
2 √n
4534.9135603669
3 √n
273.9760976894
4 √n
67.341766834313
5 √n
29.015336085043
1 , 3 , 9 , 13 , 27 , 39 , 117 , 169 , 351 , 507 , 1521 , 4507 , 4563 , 13521 , 40563 , 58591 , 121689 , 175773 , 527319 , 761683 , 1581957 , 2285049 , 6855147 , 20565441
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20565440
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20565441 can be divided by 24 positive divisors.
The sum of these divisors (counting 20565441) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011100110111000001
3
Ternary
1102200211111000
4
Quaternary
1032130313001
5
Quinary
20231043231
6
Senary
2012442213
8
Octal
116346701
10
Decimal
20565441
12
Duodecimal
6a79369
16
Hexadecimal
139cdc1
20
Vigesimal
68adc1
36
Base36
c8se9
md5
e87414ef9cf625aeadd0e3362173a84d
sha1
48903e1d145d97e9ffd6f3705725c661473544e7
sha256
d7831b9a8248837ee45beebe3da6adadd23b7f98772528ffdeaacf9225657771
sha512
3843fdd5c5f7c18220489da6e8f26b695463e52d4cc088cb40c06342ca769041f12022c76a057ef1971b0e499957361ef9e3612cf8d87ecf58a4b21afdb6b713
ripemd-160
c089d6bf6fec9279564656e95f58d35797a36312
Diameter
41130882
Circumference
129216476.72687
Area
1.3286969141771E+15
Volume
3.6433650660523E+22
Surface area
5.3147876567086E+15
Circumference
129216476.72687
Perimeter
82261764
Area
422937363524481
Diagonal
29083925.578384
Surface area
2537624181146886
Volume
8.6978933962583E+21
Space diagonal
35620388.69206
Perimeter
61696323
Area
1.8313725051091E+14
Altitude
17810194.34603
Surface area
1.8313725051091E+14
Volume
1.0250565670887E+21
Height
9694641.8594612