20508935 is an odd 8-digits composite number following 20508934
and preceding 20508936 . In scientific notation, it is written as 2.0508935 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 16261504 positive integers (up to 20508935) that are relatively prime to 20508935.
20508935 has 8 divisors, whose sum is 24829200
The reverse of 20508935 is 53980502
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred eight thousand nine hundred thirty-five
Scientific notation
2.0508935 × 10^7
Engineering notation
2.0508935 × 10^6
Prime Factorization
5 × 113 × 36299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20508935
Product of the distinct prime numbers
The prime factorization of 20508935 is 5 × 113 × 36299.
Since it has a total of 3 prime factors.
10 , 9 , 32 , 46 , 458 , 801 , 2821 , 4331 , 13191 , 28284 , 141404 , 373250 , 5307156 , 9247773 , 47146256 , 23529990 , 291442901 , 723655941 , 9852179099 , 204663455
n×2
41017870
n×3
61526805
n×4
82035740
n×5
102544675
n÷2
10254467.5
n÷3
6836311.6666667
n÷3
5127233.75
n÷5
4101787
n2
420616414834225
n3
8.6263947117682E+21
n4
1.76918168428E+29
n5
3.6284032166088E+36
2 √n
4528.6791672628
3 √n
273.72494019402
4 √n
67.29546171372
5 √n
28.999373913452
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
-20508934
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 20508935 can be divided by 8 positive divisors.
The sum of these divisors (counting 20508935) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001111000100000111
3
Ternary
1102120221222012
4
Quaternary
1032033010013
5
Quinary
20222241220
6
Senary
2011324435
8
Octal
116170407
10
Decimal
20508935
12
Duodecimal
6a5071b
16
Hexadecimal
138f107
20
Vigesimal
683c6f
36
Base36
c7ksn
md5
74b33081670cb72d48fb442f0edab32f
sha1
6a67f733da1fad3ebc6d41f616c209728cddcd78
sha256
ee445b07b51340eef954edf4bdde7b42b4feb5c25f3661f8659efde56f22cb24
sha512
3a5ae62cd346e74e90609a427222153ecca9d929a49eefe269e455f7ac7d007cfa4dea1594650579717b46c5ace4a6acc738be82eb8148c63dadc9b9bde683df
ripemd-160
bdebc6e3c43ee05f05270c01a12dbc3606b578fe
Diameter
41017870
Circumference
128861439.0579
Area
1.3214054388225E+15
Volume
3.6134157671276E+22
Surface area
5.2856217552899E+15
Circumference
128861439.0579
Perimeter
82035740
Area
420616414834225
Diagonal
29004014.026828
Surface area
2523698489005350
Volume
8.6263947117682E+21
Space diagonal
35522517.429128
Perimeter
61526805
Area
1.8213225024759E+14
Altitude
17761258.714564
Surface area
1.8213225024759E+14
Volume
1.0166303663138E+21
Height
9668004.6756094