20236864 is an even 8-digits composite number following 20236863
and preceding 20236865 . In scientific notation, it is written as 2.0236864 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 14 positive divisors.
There are 10118400 positive integers (up to 20236864) that are relatively prime to 20236864.
20236864 has 14 divisors, whose sum is 40157654
The reverse of 20236864 is 46863202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred thirty-six thousand eight hundred sixty-four
Scientific notation
2.0236864 × 10^7
Engineering notation
2.0236864 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 316201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
632402
Product of the distinct prime numbers
The prime factorization of 20236864 is 2 × 2 × 2 × 2 × 2 × 2 × 316201.
Since it has a total of 7 prime factors.
1 , 4 , 23 , 49 , 584 , 974 , 4459 , 8041 , 34116 , 62390 , 240160 , 649178 , 6637526 , 3166617 , 98543395 , 48320760 , 459767508 , 885789033 , 6649883212 , 3290134595
n×2
40473728
n×3
60710592
n×4
80947456
n×5
101184320
n÷2
10118432
n÷3
6745621.3333333
n÷3
5059216
n÷5
4047372.8
n2
409530664554496
n3
8.287616362419E+21
n4
1.6771536521045E+29
n5
3.3940330364741E+36
2 √n
4498.5402076674
3 √n
272.50913865489
4 √n
67.071157792805
5 √n
28.922021365872
1 , 2 , 4 , 8 , 16 , 32 , 64 , 316201 , 632402 , 1264804 , 2529608 , 5059216 , 10118432 , 20236864
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20236863
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20236864 can be divided by 14 positive divisors.
The sum of these divisors (counting 20236864) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001101001100101001000000
3
Ternary
1102002010202111
4
Quaternary
1031030221000
5
Quinary
20140034424
6
Senary
2001425104
8
Octal
115145100
10
Decimal
20236864
12
Duodecimal
693b194
16
Hexadecimal
134ca40
20
Vigesimal
669c34
36
Base36
c1qv4
md5
de679191b728e840edcdfba23bced89f
sha1
e2efd3a7383cb5ad2134761ce7d5cb95f533a278
sha256
10eb5e66e21b1374ec731388e3d69e845e24425243323c14b2f39592419bc9da
sha512
9db4ad1261a751f1ac18d3dc8c08ee83d531e36ce4e8f8a9a54006058580cb564cb5a6ecf5bc91ef8e8a531dea7fcb9422a56cc0c9baac1d37cdc6bd00312f4e
ripemd-160
b653032abf7047142ea6a63be06073f9b7d426ec
Diameter
40473728
Circumference
127151966.54819
Area
1.2865785271842E+15
Volume
3.4715086239928E+22
Surface area
5.1463141087366E+15
Circumference
127151966.54819
Perimeter
80947456
Area
409530664554496
Diagonal
28619247.5287
Surface area
2457183987326976
Volume
8.287616362419E+21
Space diagonal
35051276.633862
Perimeter
60710592
Area
1.7733197956646E+14
Altitude
17525638.316931
Surface area
1.7733197956646E+14
Volume
9.7670495495651E+20
Height
9539749.1762333