20408936 is an even 8-digits composite number following 20408935
and preceding 20408937 . In scientific notation, it is written as 2.0408936 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 10159744 positive integers (up to 20408936) that are relatively prime to 20408936.
20408936 has 16 divisors, whose sum is 38434500
The reverse of 20408936 is 63980402
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred eight thousand nine hundred thirty-six
Scientific notation
2.0408936 × 10^7
Engineering notation
2.0408936 × 10^6
Prime Factorization
2 × 2 × 2 × 233 × 10949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5102234
Product of the distinct prime numbers
The prime factorization of 20408936 is 2 × 2 × 2 × 233 × 10949.
Since it has a total of 5 prime factors.
4 , 3 , 28 , 42 , 729 , 515 , 3731 , 6349 , 90882 , 68549 , 106369 , 562106 , 988228 , 4887891 , 93161692 , 71091373 , 937972424 , 137574725 , 8317675162 , 4317122007
n×2
40817872
n×3
61226808
n×4
81635744
n×5
102044680
n÷2
10204468
n÷3
6802978.6666667
n÷3
5102234
n÷5
4081787.2
n2
416524668652096
n3
8.5008253049418E+21
n4
1.7349279959574E+29
n5
3.5408034434103E+36
2 √n
4517.6250397748
3 √n
273.27933231568
4 √n
67.213280233707
5 √n
28.97103913321
1 , 2 , 4 , 8 , 233 , 466 , 932 , 1864 , 10949 , 21898 , 43796 , 87592 , 2551117 , 5102234 , 10204468 , 20408936
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
-20408935
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 20408936 can be divided by 16 positive divisors.
The sum of these divisors (counting 20408936) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110101001101000
3
Ternary
1102101212210112
4
Quaternary
1031312221220
5
Quinary
20211041221
6
Senary
2005233452
8
Octal
115665150
10
Decimal
20408936
12
Duodecimal
6a02888
16
Hexadecimal
1376a68
20
Vigesimal
67b26g
36
Base36
c5fmw
md5
046d284a29ec8e10845b20d88f1282cd
sha1
a83fd9a0594f779fa7a1c5eb8ce2ab7f4e5ee18d
sha256
15baa2fc92ab32ce2e5238fea12516e6645f905d46684ab7f552b6e8ec0a89c5
sha512
1a2ac65f41a00e419667f13e2239c8931d52ca13f00e6bd3871419b0b0b227ed871935a0f971d8fe7c425dd1cee147bdeb89a6da94f96140a5821a9852f0c2b4
ripemd-160
0fa84c1ab1e78289898ebe3fca6c24bc0753ef34
Diameter
40817872
Circumference
128233126.81037
Area
1.3085508390763E+15
Volume
3.5608173769941E+22
Surface area
5.2342033563054E+15
Circumference
128233126.81037
Perimeter
81635744
Area
416524668652096
Diagonal
28862594.084805
Surface area
2499148011912576
Volume
8.5008253049418E+21
Space diagonal
35349314.080422
Perimeter
61226808
Area
1.8036047217781E+14
Altitude
17674657.040211
Surface area
1.8036047217781E+14
Volume
1.0018318698011E+21
Height
9620864.6949348