20109065 is an odd 8-digits composite number following 20109064
and preceding 20109066 . In scientific notation, it is written as 2.0109065 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 15590400 positive integers (up to 20109065) that are relatively prime to 20109065.
20109065 has 16 divisors, whose sum is 24884496
The reverse of 20109065 is 56090102
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred nine thousand sixty-five
Scientific notation
2.0109065 × 10^7
Engineering notation
2.0109065 × 10^6
Prime Factorization
5 × 41 × 233 × 421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20109065
Product of the distinct prime numbers
The prime factorization of 20109065 is 5 × 41 × 233 × 421.
Since it has a total of 4 prime factors.
4 , 7 , 44 , 39 , 123 , 489 , 8690 , 4008 , 5104 , 95550 , 264452 , 86278 , 7339540 , 9408167 , 8155525 , 42130533 , 435404814 , 461010783 , 2521843305 , 5270936683
n×2
40218130
n×3
60327195
n×4
80436260
n×5
100545325
n÷2
10054532.5
n÷3
6703021.6666667
n÷3
5027266.25
n÷5
4021813
n2
404374495174225
n3
8.1315930078007E+21
n4
1.6351873234741E+29
n5
3.2882088174917E+36
2 √n
4484.3132138601
3 √n
271.93428072719
4 √n
66.965014849995
5 √n
28.885399310273
1 , 5 , 41 , 205 , 233 , 421 , 1165 , 2105 , 9553 , 17261 , 47765 , 86305 , 98093 , 490465 , 4021813 , 20109065
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109065 can be divided by 16 positive divisors.
The sum of these divisors (counting 20109065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101011100001001
3
Ternary
1101211122110012
4
Quaternary
1030231130021
5
Quinary
20121442230
6
Senary
1555001305
8
Octal
114553411
10
Decimal
20109065
12
Duodecimal
6899235
16
Hexadecimal
132d709
20
Vigesimal
65dcd5
36
Base36
bz095
md5
21fc740223064e76a36ffa8121ba8289
sha1
2d4c5a810d6a70c40f2bf5e5a5a4d3fe75edf953
sha256
5b6ff1105a266fbd90344abf53d6a1568ebb0d77fc070958a2a0f9d26233d1f3
sha512
472032441a86d6e8f09c4c121ef3974bce5e19a5292aeed230dcac33d3890ade33cb80eb627e05f1c2405fb1e7df2f40a64107590441b971d2d645ee46068538
ripemd-160
d5c819d4763926cb7a3899e293c0c80f00fc47ba
Diameter
40218130
Circumference
126348981.74912
Area
1.2703799433384E+15
Volume
3.4061537140385E+22
Surface area
5.0815197733537E+15
Circumference
126348981.74912
Perimeter
80436260
Area
404374495174225
Diagonal
28438512.449642
Surface area
2426246971045350
Volume
8.1315930078007E+21
Space diagonal
34829922.272705
Perimeter
60327195
Area
1.7509929273169E+14
Altitude
17414961.136353
Surface area
1.7509929273169E+14
Volume
9.583174262775E+20
Height
9479504.1498807