20665295 is an odd 8-digits composite number following 20665294
and preceding 20665296 . In scientific notation, it is written as 2.0665295 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 14170464 positive integers (up to 20665295) that are relatively prime to 20665295.
20665295 has 8 divisors, whose sum is 28341024
The reverse of 20665295 is 59256602
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million six hundred sixty-five thousand two hundred ninety-five
Scientific notation
2.0665295 × 10^7
Engineering notation
2.0665295 × 10^6
Prime Factorization
5 × 7 × 590437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20665295
Product of the distinct prime numbers
The prime factorization of 20665295 is 5 × 7 × 590437.
Since it has a total of 3 prime factors.
3 , 8 , 93 , 51 , 920 , 686 , 192 , 6229 , 21165 , 8782 , 386311 , 185124 , 4046832 , 900362 , 18043264 , 76018220 , 972608445 , 913819216 , 7826055556 , 7311874548
n×2
41330590
n×3
61995885
n×4
82661180
n×5
103326475
n÷2
10332647.5
n÷3
6888431.6666667
n÷3
5166323.75
n÷5
4133059
n2
427054417437025
n3
8.8252055173893E+21
n4
1.8237547545248E+29
n5
3.7688430009907E+36
2 √n
4545.9096999391
3 √n
274.41880560709
4 √n
67.423361677827
5 √n
29.043457890556
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
-20665294
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 20665295 can be divided by 8 positive divisors.
The sum of these divisors (counting 20665295) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110110101001111001111
3
Ternary
1102212220110022
4
Quaternary
1032311033033
5
Quinary
20242242140
6
Senary
2014532355
8
Octal
116651717
10
Decimal
20665295
12
Duodecimal
6b070bb
16
Hexadecimal
13b53cf
20
Vigesimal
69334f
36
Base36
caxfz
md5
a91cfe12a677ea1c3f52a9b1af713bbb
sha1
4758a24257abd7a68e873a8532463d8c4dd07f34
sha256
f65e954370eab4f5adfa18b96c4e4b3590259fc01721d12ed3d63eae4bbcca80
sha512
7af0e05c5cbc1dfb54baa5c76aefe31da0f2ffb019ca41831d49d1d2ba96f9cf35114f859c638827c3243f74a19f839d3ab8ff9786437f2f88fe30d0bb52c973
ripemd-160
c71492124b65063870eb8a70635235fca0e7f81a
Diameter
41330590
Circumference
129843877.91253
Area
1.3416310205032E+15
Volume
3.6966934426467E+22
Surface area
5.3665240820129E+15
Circumference
129843877.91253
Perimeter
82661180
Area
427054417437025
Diagonal
29225140.459441
Surface area
2562326504622150
Volume
8.8252055173893E+21
Space diagonal
35793340.893399
Perimeter
61995885
Area
1.8491998714941E+14
Altitude
17896670.4467
Surface area
1.8491998714941E+14
Volume
1.0400604444518E+21
Height
9741713.4864803