20463209 is an odd 8-digits composite number following 20463208
and preceding 20463210 . In scientific notation, it is written as 2.0463209 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 17894736 positive integers (up to 20463209) that are relatively prime to 20463209.
20463209 has 8 divisors, whose sum is 23197440
The reverse of 20463209 is 90236402
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred sixty-three thousand two hundred nine
Scientific notation
2.0463209 × 10^7
Engineering notation
2.0463209 × 10^6
Prime Factorization
13 × 19 × 82847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20463209
Product of the distinct prime numbers
The prime factorization of 20463209 is 13 × 19 × 82847.
Since it has a total of 3 prime factors.
7 , 6 , 8 , 1 , 11 , 83 , 116 , 1932 , 85508 , 37590 , 519025 , 319577 , 5400409 , 7687225 , 82233817 , 61352308 , 826244818 , 656852767 , 9116488717 , 1137636991
n×2
40926418
n×3
61389627
n×4
81852836
n×5
102316045
n÷2
10231604.5
n÷3
6821069.6666667
n÷3
5115802.25
n÷5
4092641.8
n2
418742922577681
n3
8.5688239419779E+21
n4
1.753456352089E+29
n5
3.5881343805174E+36
2 √n
4523.6278582571
3 √n
273.52135965451
4 √n
67.257920412819
5 √n
28.98643116884
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
-20463208
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 20463209 can be divided by 8 positive divisors.
The sum of these divisors (counting 20463209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011111001101001
3
Ternary
1102111122020122
4
Quaternary
1032003321221
5
Quinary
20214310314
6
Senary
2010333025
8
Octal
116037151
10
Decimal
20463209
12
Duodecimal
6a2a175
16
Hexadecimal
1383e69
20
Vigesimal
67hi09
36
Base36
c6lih
md5
b1b16ba1dba37cf6ff77910a7c49874b
sha1
02c97deb29cc67796eded07151b92df2ff9426aa
sha256
ce67b59aa386d108a50de6bd850265fe17b9fade5c65fa8699766ecbb7557ef2
sha512
9b46a42fa61ab90756fb2a4934182ceddb5700dde818c916ae6ba459a609c84b4e8b8e67a30fd64d6de2bfc00929d662a2f94e3d93ca121700ebbbd33aefe38e
ripemd-160
a4c58faac81d3153ee2fb5a5f7dea3e8a050510e
Diameter
40926418
Circumference
128574134.12655
Area
1.3155196893128E+15
Volume
3.5893005794696E+22
Surface area
5.262078757251E+15
Circumference
128574134.12655
Perimeter
81852836
Area
418742922577681
Diagonal
28939347.697475
Surface area
2512457535466086
Volume
8.5688239419779E+21
Space diagonal
35443317.673901
Perimeter
61389627
Area
1.8132100430361E+14
Altitude
17721658.83695
Surface area
1.8132100430361E+14
Volume
1.0098455860277E+21
Height
9646449.2324917