20449328 is an even 8-digits composite number following 20449327
and preceding 20449329 . In scientific notation, it is written as 2.0449328 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 10160640 positive integers (up to 20449328) that are relatively prime to 20449328.
20449328 has 20 divisors, whose sum is 39868728
The reverse of 20449328 is 82394402
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred forty-nine thousand three hundred twenty-eight
Scientific notation
2.0449328 × 10^7
Engineering notation
2.0449328 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 163 × 7841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2556166
Product of the distinct prime numbers
The prime factorization of 20449328 is 2 × 2 × 2 × 2 × 163 × 7841.
Since it has a total of 6 prime factors.
7 , 2 , 49 , 53 , 470 , 311 , 3933 , 6209 , 89539 , 38442 , 190949 , 282725 , 6360481 , 6916810 , 12279914 , 34434832 , 905290716 , 689811712 , 8979824005 , 148223039
n×2
40898656
n×3
61347984
n×4
81797312
n×5
102246640
n÷2
10224664
n÷3
6816442.6666667
n÷3
5112332
n÷5
4089865.6
n2
418175015651584
n3
8.5513980564644E+21
n4
1.748703437152E+29
n5
3.5759810161049E+36
2 √n
4522.0933205762
3 √n
273.45949889728
4 √n
67.246511586671
5 √n
28.982497573964
1 , 2 , 4 , 8 , 16 , 163 , 326 , 652 , 1304 , 2608 , 7841 , 15682 , 31364 , 62728 , 125456 , 1278083 , 2556166 , 5112332 , 10224664 , 20449328
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20449327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20449328 can be divided by 20 positive divisors.
The sum of these divisors (counting 20449328) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110000000100000110000
3
Ternary
1102110221012112
4
Quaternary
1032000200300
5
Quinary
20213334303
6
Senary
2010144452
8
Octal
116004060
10
Decimal
20449328
12
Duodecimal
6a22128
16
Hexadecimal
1380830
20
Vigesimal
67g368
36
Base36
c6asw
md5
d6b3a79d345602d2b7b77890d6a75713
sha1
b77246db89182da08b4f47d6f3846b216347aa25
sha256
1e43a4c35fd4d017dca062e11bdd83ac699e3dcdfdc5f9b5fe55e4eaa1e42241
sha512
74981ba0dec1af71aaee777dbde61721b09547c5051cef0acc53136c5bf6f5b085efd3c6d199678819b932acb699c5b65883de3c4630af4b195910483b024c27
ripemd-160
84243366ae9728142836c5bacc779a7d830ab71b
Diameter
40898656
Circumference
128486917.2313
Area
1.3137355570858E+15
Volume
3.5820012416147E+22
Surface area
5.2549422283433E+15
Circumference
128486917.2313
Perimeter
81797312
Area
418175015651584
Diagonal
28919716.999016
Surface area
2509050093909504
Volume
8.5513980564644E+21
Space diagonal
35419275.076641
Perimeter
61347984
Area
1.8107509339111E+14
Altitude
17709637.53832
Surface area
1.8107509339111E+14
Volume
1.0077919257252E+21
Height
9639905.6663386