20128504 is an even 8-digits composite number following 20128503
and preceding 20128505 . In scientific notation, it is written as 2.0128504 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 9149280 positive integers (up to 20128504) that are relatively prime to 20128504.
20128504 has 16 divisors, whose sum is 41172120
The reverse of 20128504 is 40582102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-eight thousand five hundred four
Scientific notation
2.0128504 × 10^7
Engineering notation
2.0128504 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 228733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5032126
Product of the distinct prime numbers
The prime factorization of 20128504 is 2 × 2 × 2 × 11 × 228733.
Since it has a total of 5 prime factors.
10 , 7 , 26 , 70 , 512 , 121 , 6403 , 8438 , 63072 , 75197 , 932258 , 278444 , 6065388 , 1567344 , 18035703 , 17934610 , 207031849 , 377349827 , 8504386395 , 8131918314
n×2
40257008
n×3
60385512
n×4
80514016
n×5
100642520
n÷2
10064252
n÷3
6709501.3333333
n÷3
5032126
n÷5
4025700.8
n2
405156673278016
n3
8.1551977187032E+21
n4
1.6415192990171E+29
n5
3.3041327776343E+36
2 √n
4486.480134805
3 √n
272.02187684479
4 √n
66.981192396112
5 √n
28.890981730796
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 228733 , 457466 , 914932 , 1829864 , 2516063 , 5032126 , 10064252 , 20128504
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
-20128503
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 20128504 can be divided by 16 positive divisors.
The sum of these divisors (counting 20128504) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010001011111000
3
Ternary
1101212122010011
4
Quaternary
1030302023320
5
Quinary
20123103004
6
Senary
1555231304
8
Octal
114621370
10
Decimal
20128504
12
Duodecimal
68a8534
16
Hexadecimal
13322f8
20
Vigesimal
65g154
36
Base36
bzf94
md5
c9bfbe1258bc8152333c498f35d0bf9e
sha1
002789615118d7a432582cb9f962b5748c1cf9fa
sha256
cea006dee9e0a1be70327e4f7c7d0b0f0d266b9b42103b13078eafd1ae8ca953
sha512
d1c75e9fb2d548a6b497428584a7759913a350129d647f30f856bfb58814ced630ca060c07c079ca63e5e15154158c9fe73fce929dac2ddd71821257a571d696
ripemd-160
79b5e01221e45c62efe6e9956b8a87f5b5a211cb
Diameter
40257008
Circumference
126471120.58831
Area
1.2728372283231E+15
Volume
3.41604123222E+22
Surface area
5.0913489132924E+15
Circumference
126471120.58831
Perimeter
80514016
Area
405156673278016
Diagonal
28466003.347081
Surface area
2430940039668096
Volume
8.1551977187032E+21
Space diagonal
34863591.608353
Perimeter
60385512
Area
1.7543798578578E+14
Altitude
17431795.804177
Surface area
1.7543798578578E+14
Volume
9.6109926813535E+20
Height
9488667.7823604