20128824 is an even 8-digits composite number following 20128823
and preceding 20128825 . In scientific notation, it is written as 2.0128824 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 24 positive divisors.
There are 6709392 positive integers (up to 20128824) that are relatively prime to 20128824.
20128824 has 24 divisors, whose sum is 42402360
The reverse of 20128824 is 42882102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-eight thousand eight hundred twenty-four
Scientific notation
2.0128824 × 10^7
Engineering notation
2.0128824 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 9 × 31063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
559134
Product of the distinct prime numbers
The prime factorization of 20128824 is 2 × 2 × 2 × 9 × 9 × 31063.
Since it has a total of 6 prime factors.
9 , 10 , 97 , 44 , 906 , 701 , 3617 , 1710 , 42305 , 7205 , 300089 , 964747 , 2306319 , 7484035 , 56033437 , 15800505 , 360969029 , 767497660 , 4288191494 , 9807226939
n×2
40257648
n×3
60386472
n×4
80515296
n×5
100644120
n÷2
10064412
n÷3
6709608
n÷3
5032206
n÷5
4025764.8
n2
405169555622976
n3
8.1555866752931E+21
n4
1.6416236880372E+29
n5
3.3043954290732E+36
2 √n
4486.5157973644
3 √n
272.02331835843
4 √n
66.981458608815
5 √n
28.891073591129
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 81 , 162 , 324 , 648 , 31063 , 62126 , 124252 , 248504 , 279567 , 559134 , 1118268 , 2236536 , 2516103 , 5032206 , 10064412 , 20128824
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20128823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20128824 can be divided by 24 positive divisors.
The sum of these divisors (counting 20128824) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110010010000111000
3
Ternary
1101212122120000
4
Quaternary
1030302100320
5
Quinary
20123110244
6
Senary
1555233000
8
Octal
114622070
10
Decimal
20128824
12
Duodecimal
68a8760
16
Hexadecimal
1332438
20
Vigesimal
65g214
36
Base36
bzfi0
md5
339df6acb05d6f0e9fce91b63b8bbb05
sha1
bd8f5cf3f3e6b181d40dc518e86c1fb74384d407
sha256
a19aec7d03677e92d2a0f122cd08765628ae4591221eeddbb04f546c13dcfff3
sha512
10411f65691f9777109c4aecac85589601ddceb0d55c1aa542a6f2e5c1a24f03bf4c9e75968cdec76051340521cf3dd727bdab116a8a3b3687b015efd51d14a0
ripemd-160
06d63539b493491a5da9e06ae8a90cb383f6b9f7
Diameter
40257648
Circumference
126473131.2076
Area
1.2728776994034E+15
Volume
3.4162041579754E+22
Surface area
5.0915107976135E+15
Circumference
126473131.2076
Perimeter
80515296
Area
405169555622976
Diagonal
28466455.895421
Surface area
2431017333737856
Volume
8.1555866752931E+21
Space diagonal
34864145.864612
Perimeter
60386472
Area
1.7544356400477E+14
Altitude
17432072.932306
Surface area
1.7544356400477E+14
Volume
9.6114510710907E+20
Height
9488818.631807