20528055 is an odd 8-digits composite number following 20528054
and preceding 20528056 . In scientific notation, it is written as 2.0528055 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10910016 positive integers (up to 20528055) that are relatively prime to 20528055.
20528055 has 16 divisors, whose sum is 27466560
The reverse of 20528055 is 55082502
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million five hundred twenty-eight thousand fifty-five
Scientific notation
2.0528055 × 10^7
Engineering notation
2.0528055 × 10^6
Prime Factorization
9 × 5 × 1223 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20528055
Product of the distinct prime numbers
The prime factorization of 20528055 is 9 × 5 × 1223 × 373.
Since it has a total of 4 prime factors.
7 , 8 , 100 , 30 , 69 , 770 , 6667 , 531 , 52548 , 87818 , 820938 , 508118 , 503397 , 407780 , 61762918 , 72281849 , 261518509 , 748557216 , 915210898 , 2800319709
n×2
41056110
n×3
61584165
n×4
82112220
n×5
102640275
n÷2
10264027.5
n÷3
6842685
n÷3
5132013.75
n÷5
4105611
n2
421401042083025
n3
8.6505437689377E+21
n4
1.7757883826866E+29
n5
3.6453481588151E+36
2 √n
4530.7896662723
3 √n
273.80997622514
4 √n
67.311140729246
5 √n
29.004778985707
1 , 5 , 9 , 45 , 373 , 1223 , 1865 , 3357 , 6115 , 11007 , 16785 , 55035 , 456179 , 2280895 , 4105611 , 20528055
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
-20528054
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 20528055 can be divided by 16 positive divisors.
The sum of these divisors (counting 20528055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010011101110110111
3
Ternary
1102121221012100
4
Quaternary
1032103232313
5
Quinary
20223344210
6
Senary
2011553143
8
Octal
116235667
10
Decimal
20528055
12
Duodecimal
6a5b7b3
16
Hexadecimal
1393bb7
20
Vigesimal
68602f
36
Base36
c7zjr
md5
be912436697c4c4bcaec189a9267de85
sha1
e089403b22848def35206ae07c405ea292a472c8
sha256
8e4015ebf801e8ae5ca99fac711ce539ab41f30ab50592101ab8ad6b7a7baf10
sha512
d815ab0f74978d3de8f1326a83e99963153bb05d943b5166f6fb4d00f038f2f2b417b741e2d6157ee8ef13075a608311e922ca08e505917026abc13b1bbf0c25
ripemd-160
55d84f38ec7d01e6d4744e7da52e52b656865429
Diameter
41056110
Circumference
128981573.56097
Area
1.3238704180231E+15
Volume
3.6235313005402E+22
Surface area
5.2954816720925E+15
Circumference
128981573.56097
Perimeter
82112220
Area
421401042083025
Diagonal
29031053.790141
Surface area
2528406252498150
Volume
8.6505437689377E+21
Space diagonal
35555634.240568
Perimeter
61584165
Area
1.8247200381257E+14
Altitude
17777817.120284
Surface area
1.8247200381257E+14
Volume
1.0194763599945E+21
Height
9677017.9300469