20169609 is an odd 8-digits composite number following 20169608
and preceding 20169610 . In scientific notation, it is written as 2.0169609 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13256880 positive integers (up to 20169609) that are relatively prime to 20169609.
20169609 has 8 divisors, whose sum is 27271872
The reverse of 20169609 is 90696102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred sixty-nine thousand six hundred nine
Scientific notation
2.0169609 × 10^7
Engineering notation
2.0169609 × 10^6
Prime Factorization
3 × 71 × 94693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20169609
Product of the distinct prime numbers
The prime factorization of 20169609 is 3 × 71 × 94693.
Since it has a total of 3 prime factors.
5 , 10 , 70 , 82 , 685 , 554 , 3901 , 3982 , 9421 , 3557 , 832967 , 387057 , 9589452 , 5306190 , 60522170 , 38257605 , 116481612 , 588672577 , 7697998597 , 2190750544
n×2
40339218
n×3
60508827
n×4
80678436
n×5
100848045
n÷2
10084804.5
n÷3
6723203
n÷3
5042402.25
n÷5
4033921.8
n2
406813127212881
n3
8.2052617119511E+21
n4
1.6549692047272E+29
n5
3.3380081766389E+36
2 √n
4491.0587838504
3 √n
272.20691885527
4 √n
67.01536229739
5 √n
28.902771925712
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
-20169608
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 20169609 can be divided by 8 positive divisors.
The sum of these divisors (counting 20169609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100001110001001
3
Ternary
1101221201111120
4
Quaternary
1030330032021
5
Quinary
20130411414
6
Senary
2000145453
8
Octal
114741611
10
Decimal
20169609
12
Duodecimal
6908289
16
Hexadecimal
133c389
20
Vigesimal
661409
36
Base36
c0ayx
md5
85002f6bee36e3d80338e34b9613f541
sha1
a777b92f6369720fced77e8385b3488a7396274a
sha256
22bdd0d98fa91b92c745366fa04fbb99aa23883a9f0a35909993692bc9ec3288
sha512
5bdc0b6f3b738ad476cf56fc74f7805c61d0284160f7b2adbc3f36c3d64be750fe1547ac922b29ab0097b74ada209f078581af4c2b211b14b863def3b09277fa
ripemd-160
efd088947ef6790a2be6b6e17c1e06bbb508b739
Diameter
40339218
Circumference
126729390.92036
Area
1.2780411318359E+15
Volume
3.4370119886729E+22
Surface area
5.1121645273435E+15
Circumference
126729390.92036
Perimeter
80678436
Area
406813127212881
Diagonal
28524134.595562
Surface area
2440878763277286
Volume
8.2052617119511E+21
Space diagonal
34934787.556798
Perimeter
60508827
Area
1.7615525137967E+14
Altitude
17467393.778399
Surface area
1.7615525137967E+14
Volume
9.6699936632182E+20
Height
9508044.8651875