20128441 is an odd 8-digits composite number following 20128440
and preceding 20128442 . In scientific notation, it is written as 2.0128441 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20067300 positive integers (up to 20128441) that are relatively prime to 20128441.
20128441 has 4 divisors, whose sum is 20189584
The reverse of 20128441 is 14482102
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-eight thousand four hundred forty-one
Scientific notation
2.0128441 × 10^7
Engineering notation
2.0128441 × 10^6
Prime Factorization
331 × 60811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20128441
Product of the distinct prime numbers
The prime factorization of 20128441 is 331 × 60811.
Since it has a total of 2 prime factors.
1 , 7 , 47 , 40 , 221 , 696 , 8197 , 4835 , 75592 , 14271 , 504029 , 315790 , 3079504 , 5467185 , 21386288 , 60409050 , 755675809 , 825660628 , 5913958367 , 1689399490
n×2
40256882
n×3
60385323
n×4
80513764
n×5
100642205
n÷2
10064220.5
n÷3
6709480.3333333
n÷3
5032110.25
n÷5
4025688.2
n2
405154137090481
n3
8.1551211443317E+21
n4
1.6414987480153E+29
n5
3.3040810701E+36
2 √n
4486.4731137052
3 √n
272.02159304499
4 √n
66.981139985113
5 √n
28.890963645656
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20128440
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20128441 can be divided by 4 positive divisors.
The sum of these divisors (counting 20128441) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010001010111001
3
Ternary
1101212122000211
4
Quaternary
1030302022321
5
Quinary
20123102231
6
Senary
1555231121
8
Octal
114621271
10
Decimal
20128441
12
Duodecimal
68a84a1
16
Hexadecimal
13322b9
20
Vigesimal
65g121
36
Base36
bzf7d
md5
4b30dba2c693cc3301198aa8281e4554
sha1
d3032d36d6e4eb380e36aa44d52a36d2cd1edd59
sha256
52f414570ae6a3991416b1e3b5d09d19f2823e2a3c63acb91ec9de57f0c3f424
sha512
5d1cec66fcb3b96e3d92fa35c417e117f580e22f935df5ca59643501cf52919f05522ee17bcd3f5bda7c0e38609793ca3d7032d318379222752f97483a9f7121
ripemd-160
10db93e94fa9d772e4ded5cca3b2472b7ab617a3
Diameter
40256882
Circumference
126470724.74763
Area
1.272829260655E+15
Volume
3.4160091568223E+22
Surface area
5.0913170426199E+15
Circumference
126470724.74763
Perimeter
80513764
Area
405154137090481
Diagonal
28465914.251627
Surface area
2430924822542886
Volume
8.1551211443317E+21
Space diagonal
34863482.489152
Perimeter
60385323
Area
1.7543688758436E+14
Altitude
17431741.244576
Surface area
1.7543688758436E+14
Volume
9.6109024375912E+20
Height
9488638.0838756