20043561 is an odd 8-digits composite number following 20043560
and preceding 20043562 . In scientific notation, it is written as 2.0043561 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12455424 positive integers (up to 20043561) that are relatively prime to 20043561.
20043561 has 16 divisors, whose sum is 28569024
The reverse of 20043561 is 16534002
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million forty-three thousand five hundred sixty-one
Scientific notation
2.0043561 × 10^7
Engineering notation
2.0043561 × 10^6
Prime Factorization
3 × 17 × 107 × 3673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20043561
Product of the distinct prime numbers
The prime factorization of 20043561 is 3 × 17 × 107 × 3673.
Since it has a total of 4 prime factors.
8 , 5 , 48 , 21 , 393 , 279 , 3863 , 2826 , 27605 , 10916 , 259725 , 293071 , 605660 , 9621016 , 98915807 , 43407431 , 764957024 , 221758782 , 7411071542 , 23205718
n×2
40087122
n×3
60130683
n×4
80174244
n×5
100217805
n÷2
10021780.5
n÷3
6681187
n÷3
5010890.25
n÷5
4008712.2
n2
401744337560721
n3
8.0523871363029E+21
n4
1.613985127621E+29
n5
3.2350009358565E+36
2 √n
4477.0035738203
3 √n
271.63868999835
4 √n
66.910414539295
5 √n
28.86655627211
1 , 3 , 17 , 51 , 107 , 321 , 1819 , 3673 , 5457 , 11019 , 62441 , 187323 , 393011 , 1179033 , 6681187 , 20043561
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
-20043560
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 20043561 can be divided by 16 positive divisors.
The sum of these divisors (counting 20043561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011101011100101001
3
Ternary
1101201022121010
4
Quaternary
1030131130221
5
Quinary
20112343221
6
Senary
1553334133
8
Octal
114353451
10
Decimal
20043561
12
Duodecimal
6867349
16
Hexadecimal
131d729
20
Vigesimal
6558i1
36
Base36
bxlpl
md5
2a2f1e93114a68359974588a8b1b3d3c
sha1
f57fb878037b6aafc5360292e117400394d9ea3e
sha256
3caf2661bfe5cedec49b15f82e0b7486bd0b8cf4b68b6a6076f47be8fde5139a
sha512
004c643bfbc53cadb8fbb98b88decbfd7636fecb8e3e2dd8291021baa6c4f6742e460e747ac5c5d04602125946ed62e22b20c323b93e21c8c24bb718452a0a74
ripemd-160
53132a7cab9124d75584c7d55b42bdd338140d6b
Diameter
40087122
Circumference
125937407.97876
Area
1.2621170595021E+15
Volume
3.3729760361694E+22
Surface area
5.0484682380082E+15
Circumference
125937407.97876
Perimeter
80174244
Area
401744337560721
Diagonal
28345875.804452
Surface area
2410466025364326
Volume
8.0523871363029E+21
Space diagonal
34716466.016606
Perimeter
60130683
Area
1.7396040107707E+14
Altitude
17358233.008303
Surface area
1.7396040107707E+14
Volume
9.4898292480318E+20
Height
9448625.2681508