20164209 is an odd 8-digits composite number following 20164208
and preceding 20164210 . In scientific notation, it is written as 2.0164209 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12374208 positive integers (up to 20164209) that are relatively prime to 20164209.
20164209 has 16 divisors, whose sum is 29034432
The reverse of 20164209 is 90246102
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-four thousand two hundred nine
Scientific notation
2.0164209 × 10^7
Engineering notation
2.0164209 × 10^6
Prime Factorization
3 × 13 × 683 × 757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20164209
Product of the distinct prime numbers
The prime factorization of 20164209 is 3 × 13 × 683 × 757.
Since it has a total of 4 prime factors.
7 , 7 , 54 , 3 , 219 , 907 , 5274 , 2841 , 55583 , 77100 , 313802 , 340012 , 7914700 , 9682178 , 51061755 , 56022346 , 246115162 , 764582247 , 2945275554 , 5605966475
n×2
40328418
n×3
60492627
n×4
80656836
n×5
100821045
n÷2
10082104.5
n÷3
6721403
n÷3
5041052.25
n÷5
4032841.8
n2
406595324595681
n3
8.1986731035702E+21
n4
1.6531975798307E+29
n5
3.3335421518E+36
2 √n
4490.45754907
3 √n
272.18262407656
4 √n
67.010876349068
5 √n
28.901224134821
1 , 3 , 13 , 39 , 683 , 757 , 2049 , 2271 , 8879 , 9841 , 26637 , 29523 , 517031 , 1551093 , 6721403 , 20164209
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
-20164208
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 20164209 can be divided by 16 positive divisors.
The sum of these divisors (counting 20164209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111010111001110001
3
Ternary
1101221110002120
4
Quaternary
1030322321301
5
Quinary
20130223314
6
Senary
2000104453
8
Octal
114727161
10
Decimal
20164209
12
Duodecimal
6905129
16
Hexadecimal
133ae71
20
Vigesimal
660aa9
36
Base36
c06sx
md5
48c88f11fb83368bdcec1ae4cbbb73df
sha1
d8cc257cc7b8003ad1c90e6ec7e45276b2bef610
sha256
10e650869f392322024ee00ce05b0583397cddab7882e5ca04c1666978bfab29
sha512
2220935f0f55b3f882dc630197f15e0a6d4f6a772eccd4a2a2f77bd0e683fc07a151c78e50b4f528e808b57262b32a604d69c1a34576a643ca5b36d2294f154a
ripemd-160
401669bd4ebcefe6aa7b3c5d48a6cf580129998e
Diameter
40328418
Circumference
126695461.7197
Area
1.2773568847337E+15
Volume
3.434252158848E+22
Surface area
5.109427538935E+15
Circumference
126695461.7197
Perimeter
80656836
Area
406595324595681
Diagonal
28516497.842326
Surface area
2439571947574086
Volume
8.1986731035702E+21
Space diagonal
34925434.482438
Perimeter
60492627
Area
1.7606094007992E+14
Altitude
17462717.241219
Surface area
1.7606094007992E+14
Volume
9.662228913777E+20
Height
9505499.2807752