20709269 is an odd 8-digits composite number following 20709268
and preceding 20709270 . In scientific notation, it is written as 2.0709269 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 16978896 positive integers (up to 20709269) that are relatively prime to 20709269.
20709269 has 8 divisors, whose sum is 24696960
The reverse of 20709269 is 96290702
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred nine thousand two hundred sixty-nine
Scientific notation
2.0709269 × 10^7
Engineering notation
2.0709269 × 10^6
Prime Factorization
7 × 23 × 128629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20709269
Product of the distinct prime numbers
The prime factorization of 20709269 is 7 × 23 × 128629.
Since it has a total of 3 prime factors.
6 , 4 , 46 , 73 , 949 , 854 , 556 , 4446 , 1903 , 26320 , 801134 , 309581 , 5618281 , 9337892 , 35878168 , 65217722 , 649776075 , 834668026 , 9576733006 , 9192971703
n×2
41418538
n×3
62127807
n×4
82837076
n×5
103546345
n÷2
10354634.5
n÷3
6903089.6666667
n÷3
5177317.25
n÷5
4141853.8
n2
428873822514361
n3
8.8816633575082E+21
n4
1.8393275563808E+29
n5
3.8091129144203E+36
2 √n
4550.7437853608
3 √n
274.61331437601
4 √n
67.459200894769
5 √n
29.05580778762
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
-20709268
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 20709269 can be divided by 8 positive divisors.
The sum of these divisors (counting 20709269) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111111111110010101
3
Ternary
1102222010202222
4
Quaternary
1032333332111
5
Quinary
20300144034
6
Senary
2015512125
8
Octal
116777625
10
Decimal
20709269
12
Duodecimal
6b28645
16
Hexadecimal
13bff95
20
Vigesimal
698d39
36
Base36
cbvdh
md5
1aa9475df23293abaab70b183fc586d5
sha1
a81b5ddfec5483a1bf105a443f2fa41a46067361
sha256
5182566eb8290223cf7a84d4b74c156ce4d37a5dbf87fa4d5667ed84a0ae6af6
sha512
ba7054b496307d4af55bf37da8daca3659ffac9ce8cda6171071e05a08f5ac047893a15ad20b3b03e06ce62622da4fb39a81df2d7ed242ff0d87cc9c4a590fbb
ripemd-160
712ba84096a233f58d6b27b8fc14a342c7843a05
Diameter
41418538
Circumference
130120174.70323
Area
1.3473468501281E+15
Volume
3.720342447414E+22
Surface area
5.3893874005124E+15
Circumference
130120174.70323
Perimeter
82837076
Area
428873822514361
Diagonal
29287329.086633
Surface area
2573242935086166
Volume
8.8816633575082E+21
Space diagonal
35869506.095611
Perimeter
62127807
Area
1.8570781265779E+14
Altitude
17934753.047806
Surface area
1.8570781265779E+14
Volume
1.0467140647183E+21
Height
9762443.0288776