20195609 is an odd 8-digits composite number following 20195608
and preceding 20195610 . In scientific notation, it is written as 2.0195609 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 15941376 positive integers (up to 20195609) that are relatively prime to 20195609.
20195609 has 24 divisors, whose sum is 25051200
The reverse of 20195609 is 90659102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-five thousand six hundred nine
Scientific notation
2.0195609 × 10^7
Engineering notation
2.0195609 × 10^6
Prime Factorization
7 × 149 × 17 × 17 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1187977
Product of the distinct prime numbers
The prime factorization of 20195609 is 7 × 149 × 17 × 17 × 67.
Since it has a total of 5 prime factors.
5 , 4 , 58 , 13 , 54 , 293 , 4108 , 6743 , 47187 , 61166 , 972864 , 867229 , 9773240 , 8056257 , 25996547 , 53736133 , 540781594 , 124248383 , 2067569914 , 1402377719
n×2
40391218
n×3
60586827
n×4
80782436
n×5
100978045
n÷2
10097804.5
n÷3
6731869.6666667
n÷3
5048902.25
n÷5
4039121.8
n2
407862622880881
n3
8.2370340574167E+21
n4
1.6635191914327E+29
n5
3.3595783154171E+36
2 √n
4493.9524919607
3 √n
272.32383305344
4 √n
67.036948707118
5 √n
28.910219614856
1 , 7 , 17 , 67 , 119 , 149 , 289 , 469 , 1043 , 1139 , 2023 , 2533 , 7973 , 9983 , 17731 , 19363 , 43061 , 69881 , 135541 , 169711 , 301427 , 1187977 , 2885087 , 20195609
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195609 can be divided by 24 positive divisors.
The sum of these divisors (counting 20195609) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101000010100100011001
3
Ternary
1102000001011112
4
Quaternary
1031002210121
5
Quinary
20132224414
6
Senary
2000510105
8
Octal
115024431
10
Decimal
20195609
12
Duodecimal
691b335
16
Hexadecimal
1342919
20
Vigesimal
664909
36
Base36
c0v15
md5
7f44e3a5c6c2bb24a8d88e21657d9e01
sha1
5927a7ee1fbc04180f9a7e62022eb08fb655df11
sha256
ff41c60aaa0cab73cf4c7710dd82c4eabcf1746bd7135e07153430d20af082ef
sha512
22da423dafb9f1950628480ec358c6cd7e61ae31e4edca6318ec9de1cfa1fe0c1f28990a3d34479bcb336d5123a7c6d270cd7955236a21a6f5dce66c5f740120
ripemd-160
6bb784e6aa3ad258c8a98c295e1f7107db5902cc
Diameter
40391218
Circumference
126892753.73834
Area
1.2813382197164E+15
Volume
3.4503207576199E+22
Surface area
5.1253528788658E+15
Circumference
126892753.73834
Perimeter
80782436
Area
407862622880881
Diagonal
28560904.148184
Surface area
2447175737285286
Volume
8.2370340574167E+21
Space diagonal
34979820.877795
Perimeter
60586827
Area
1.766096963345E+14
Altitude
17489910.438898
Surface area
1.766096963345E+14
Volume
9.7074377314398E+20
Height
9520301.382728