20563946 is an even 8-digits composite number following 20563945
and preceding 20563947 . In scientific notation, it is written as 2.0563946 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9468144 positive integers (up to 20563946) that are relatively prime to 20563946.
20563946 has 16 divisors, whose sum is 33298944
The reverse of 20563946 is 64936502
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million five hundred sixty-three thousand nine hundred forty-six
Scientific notation
2.0563946 × 10^7
Engineering notation
2.0563946 × 10^6
Prime Factorization
2 × 13 × 607 × 1303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20563946
Product of the distinct prime numbers
The prime factorization of 20563946 is 2 × 13 × 607 × 1303.
Since it has a total of 4 prime factors.
3 , 1 , 45 , 78 , 25 , 131 , 6691 , 7817 , 49222 , 84036 , 168120 , 89024 , 4978094 , 2184197 , 49523413 , 84915536 , 510798317 , 131654960 , 9658824583 , 1009465973
n×2
41127892
n×3
61691838
n×4
82255784
n×5
102819730
n÷2
10281973
n÷3
6854648.6666667
n÷3
5140986.5
n÷5
4112789.2
n2
422875875090916
n3
8.6959966600723E+21
n4
1.7882400573391E+29
n5
3.6773271974158E+36
2 √n
4534.7487251225
3 √n
273.96945865207
4 √n
67.340542952389
5 √n
29.01491422014
1 , 2 , 13 , 26 , 607 , 1214 , 1303 , 2606 , 7891 , 15782 , 16939 , 33878 , 790921 , 1581842 , 10281973 , 20563946
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
-20563945
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 20563946 can be divided by 16 positive divisors.
The sum of these divisors (counting 20563946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011100011111101010
3
Ternary
1102200202102122
4
Quaternary
1032130133222
5
Quinary
20231021241
6
Senary
2012431242
8
Octal
116343752
10
Decimal
20563946
12
Duodecimal
6a78522
16
Hexadecimal
139c7ea
20
Vigesimal
68a9h6
36
Base36
c8r8q
md5
750b1fa99236bf20b92b67d7eb5a2ccf
sha1
2fe9198f2dc5a6011f529c490d8ed118ae50fa76
sha256
4e9349446c37c57986e8ab646471b67f4952128c8cd8467ec76432f12a3d5f1a
sha512
4947f76cd291476117334549e17e7dba89ca79ed9fa59a70686d04f97a3a5376ebde98916754a868bbcbc320477ecb3b030aba1034340a8aad8f51c07bf0fe58
ripemd-160
380006192cb502d3432d09ad5549308fbaf45732
Diameter
41127892
Circumference
129207083.36483
Area
1.328503742566E+15
Volume
3.6425705630566E+22
Surface area
5.3140149702639E+15
Circumference
129207083.36483
Perimeter
82255784
Area
422875875090916
Diagonal
29081811.329108
Surface area
2537255250545496
Volume
8.6959966600723E+21
Space diagonal
35617799.276103
Perimeter
61691838
Area
1.8311062523815E+14
Altitude
17808899.638051
Surface area
1.8311062523815E+14
Volume
1.0248330345855E+21
Height
9693937.1097027