23218209 is an odd 8-digits composite number following 23218208
and preceding 23218210 . In scientific notation, it is written as 2.3218209 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11757312 positive integers (up to 23218209) that are relatively prime to 23218209.
23218209 has 16 divisors, whose sum is 28291968
The reverse of 23218209 is 90281232
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-three million two hundred eighteen thousand two hundred nine
Scientific notation
2.3218209 × 10^7
Engineering notation
2.3218209 × 10^6
Prime Factorization
1197 × 7 × 163 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
23218209
Product of the distinct prime numbers
The prime factorization of 23218209 is 1197 × 7 × 163 × 17.
Since it has a total of 4 prime factors.
1 , 8 , 57 , 43 , 533 , 406 , 3626 , 4241 , 72099 , 68822 , 889561 , 962266 , 8397829 , 5287850 , 84765943 , 94903061 , 225911666 , 589953265 , 4822124658 , 9078263475
n×2
46436418
n×3
69654627
n×4
92872836
n×5
116091045
n÷2
11609104.5
n÷3
7739403
n÷3
5804552.25
n÷5
4643641.8
n2
539085229167681
n3
1.2516593519628E+22
n4
2.9061288430677E+29
n5
6.7475106859274E+36
2 √n
4818.5276796964
3 √n
285.28322721324
4 √n
69.415615532071
5 √n
29.728003486019
1 , 7 , 17 , 119 , 163 , 1141 , 1197 , 2771 , 8379 , 19397 , 20349 , 142443 , 195111 , 1365777 , 3316887 , 23218209
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
-23218208
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 23218209 can be divided by 16 positive divisors.
The sum of these divisors (counting 23218209) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000100100100000100001
3
Ternary
1121200121101200
4
Quaternary
1120210200201
5
Quinary
21420440314
6
Senary
2145351413
8
Octal
130444041
10
Decimal
23218209
12
Duodecimal
7938569
16
Hexadecimal
1624821
20
Vigesimal
7525a9
36
Base36
dtna9
md5
554e68895504b56b19b36a25ed6fa5b9
sha1
95f261262bdc38f36093b19f32387ba88b5da615
sha256
dde4c8d551c3459d87a8b4bc56e76422a0d7cacac863b78a76ebf23f79f0de45
sha512
c52217e1f8ca0acb5b77dfac52c32b069942263cb6cecce7b0385e917734de26f652d4fdb245bbd46cdbf7e5f218a9e1c1d2c68e68bbdeb1736a9604d90b4676
ripemd-160
d26da46df71e4b1114c7314bb3105b7852d2b8bd
Diameter
46436418
Circumference
145884309.64782
Area
1.693586195612E+15
Volume
5.2429384332311E+22
Surface area
6.7743447824478E+15
Circumference
145884309.64782
Perimeter
92872836
Area
539085229167681
Diagonal
32835506.061813
Surface area
3234511375006086
Volume
1.2516593519628E+22
Space diagonal
40215117.648753
Perimeter
69654627
Area
2.3343075163208E+14
Altitude
20107558.824376
Surface area
2.3343075163208E+14
Volume
1.4750946925141E+21
Height
10945168.687271