20443139 is an odd 8-digits composite number following 20443138
and preceding 20443140 . In scientific notation, it is written as 2.0443139 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 20044800 positive integers (up to 20443139) that are relatively prime to 20443139.
20443139 has 8 divisors, whose sum is 20844912
The reverse of 20443139 is 93134402
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred forty-three thousand one hundred thirty-nine
Scientific notation
2.0443139 × 10^7
Engineering notation
2.0443139 × 10^6
Prime Factorization
193 × 73 × 1451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20443139
Product of the distinct prime numbers
The prime factorization of 20443139 is 193 × 73 × 1451.
Since it has a total of 3 prime factors.
6 , 7 , 33 , 87 , 297 , 383 , 2325 , 9419 , 40754 , 21043 , 514864 , 679571 , 4157683 , 9410968 , 36664327 , 93908002 , 872735204 , 445531867 , 657438685 , 5221018915
n×2
40886278
n×3
61329417
n×4
81772556
n×5
102215695
n÷2
10221569.5
n÷3
6814379.6666667
n÷3
5110784.75
n÷5
4088627.8
n2
417921932173321
n3
8.5436361505678E+21
n4
1.7465874139148E+29
n5
3.5705729278311E+36
2 √n
4521.4089618171
3 √n
273.4319085594
4 √n
67.241422960978
5 √n
28.980743047886
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20443138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20443139 can be divided by 8 positive divisors.
The sum of these divisors (counting 20443139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111111000000000011
3
Ternary
1102110121201022
4
Quaternary
1031333000003
5
Quinary
20213140024
6
Senary
2010100055
8
Octal
115770003
10
Decimal
20443139
12
Duodecimal
6a1a62b
16
Hexadecimal
137f003
20
Vigesimal
67f7gj
36
Base36
c660z
md5
06745e92277675066918f3d91da5ac71
sha1
5512beb43d72e467ee7ef51ece8db1af61630a02
sha256
1ad0056eebb515f7481696b36c1762cfa56f13b529f284aee49310449d189e4d
sha512
861e5c4cca56fe0433c94739eefd8255c7a86bd891790360351a6d4b017899a59dd471f0bcf775e6a1b46691352aa5290c6b3714098bd00165a6a8fc1d3a8c04
ripemd-160
d903c202639cd24cf0e5d5594f8e20f740b7c174
Diameter
40886278
Circumference
128448030.59743
Area
1.3129404718898E+15
Volume
3.5787499420757E+22
Surface area
5.251761887559E+15
Circumference
128448030.59743
Perimeter
81772556
Area
417921932173321
Diagonal
28910964.431278
Surface area
2507531593039926
Volume
8.5436361505678E+21
Space diagonal
35408555.414193
Perimeter
61329417
Area
1.8096550503039E+14
Altitude
17704277.707096
Surface area
1.8096550503039E+14
Volume
1.0068771763428E+21
Height
9636988.1437595