20528071 is an odd 8-digits composite number following 20528070
and preceding 20528072 . In scientific notation, it is written as 2.0528071 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 19793592 positive integers (up to 20528071) that are relatively prime to 20528071.
20528071 has 8 divisors, whose sum is 21274880
The reverse of 20528071 is 17082502
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million five hundred twenty-eight thousand seventy-one
Scientific notation
2.0528071 × 10^7
Engineering notation
2.0528071 × 10^6
Prime Factorization
79 × 43 × 6043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20528071
Product of the distinct prime numbers
The prime factorization of 20528071 is 79 × 43 × 6043.
Since it has a total of 3 prime factors.
6 , 3 , 22 , 6 , 761 , 795 , 3245 , 4269 , 84890 , 50588 , 171602 , 204943 , 1162359 , 8439225 , 23398831 , 34572822 , 939144011 , 38372965 , 9683600442 , 3589755889
n×2
41056142
n×3
61584213
n×4
82112284
n×5
102640355
n÷2
10264035.5
n÷3
6842690.3333333
n÷3
5132017.75
n÷5
4105614.2
n2
421401698981041
n3
8.6505639962034E+21
n4
1.7757939190411E+29
n5
3.6453623651444E+36
2 √n
4530.7914319686
3 √n
273.81004736288
4 √n
67.311153845173
5 √n
29.004783507094
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
-20528070
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 20528071 can be divided by 8 positive divisors.
The sum of these divisors (counting 20528071) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010011101111000111
3
Ternary
1102121221012221
4
Quaternary
1032103233013
5
Quinary
20223344241
6
Senary
2011553211
8
Octal
116235707
10
Decimal
20528071
12
Duodecimal
6a5b807
16
Hexadecimal
1393bc7
20
Vigesimal
68603b
36
Base36
c7zk7
md5
110b00d42145f809ad154f3a90ad7e75
sha1
8bd049e7e760d9d485ccc4cfd670edd18e9aa3c1
sha256
2dc1e8f2ec66416de8c66d8ae19da50ce79a1a36e84c27e845541d6247477ce6
sha512
7c3c6645fc53b9616b00c1fb880825a85d54a9a3a8f4e84224aef8087163c34c7ed80721e773139f9f2656ce59a6a53da39152d473e739f304ae5d0f47b1eb9b
ripemd-160
c35fd913b18f2dec136ad4f9f418e22d654beb68
Diameter
41056142
Circumference
128981674.09194
Area
1.3238724817291E+15
Volume
3.6235397733175E+22
Surface area
5.2954899269164E+15
Circumference
128981674.09194
Perimeter
82112284
Area
421401698981041
Diagonal
29031076.417558
Surface area
2528410193886246
Volume
8.6505639962034E+21
Space diagonal
35555661.953381
Perimeter
61584213
Area
1.8247228825775E+14
Altitude
17777830.976691
Surface area
1.8247228825775E+14
Volume
1.0194787438006E+21
Height
9677025.4725193