20431323 is an odd 8-digits composite number following 20431322
and preceding 20431324 . In scientific notation, it is written as 2.0431323 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12116400 positive integers (up to 20431323) that are relatively prime to 20431323.
20431323 has 16 divisors, whose sum is 25297920
The reverse of 20431323 is 32313402
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred thirty-one thousand three hundred twenty-three
Scientific notation
2.0431323 × 10^7
Engineering notation
2.0431323 × 10^6
Prime Factorization
9 × 11 × 47 × 4391
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20431323
Product of the distinct prime numbers
The prime factorization of 20431323 is 9 × 11 × 47 × 4391.
Since it has a total of 4 prime factors.
3 , 3 , 50 , 42 , 278 , 599 , 9677 , 3856 , 33207 , 8614 , 957648 , 716589 , 1204489 , 7558892 , 12542577 , 50957431 , 861137548 , 796222460 , 2703858471 , 6119585449
n×2
40862646
n×3
61293969
n×4
81725292
n×5
102156615
n÷2
10215661.5
n÷3
6810441
n÷3
5107830.75
n÷5
4086264.6
n2
417438959530329
n3
8.5288302149481E+21
n4
1.7425528493376E+29
n5
3.5602660109388E+36
2 √n
4520.1021006168
3 √n
273.37921779103
4 √n
67.23170457914
5 √n
28.977392137267
1 , 9 , 11 , 47 , 99 , 423 , 517 , 4391 , 4653 , 39519 , 48301 , 206377 , 434709 , 1857393 , 2270147 , 20431323
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
-20431322
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 20431323 can be divided by 16 positive divisors.
The sum of these divisors (counting 20431323) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111100000111011011
3
Ternary
1102110000111200
4
Quaternary
1031330013123
5
Quinary
20212300243
6
Senary
2005525243
8
Octal
115740733
10
Decimal
20431323
12
Duodecimal
6a13823
16
Hexadecimal
137c1db
20
Vigesimal
67di63
36
Base36
c5wwr
md5
4ff61a3633869100ec44cfc005ea906d
sha1
0c1a936f836543e47028cbae70b72efa35cec804
sha256
f0394cbac2d41e7aa69ba3b183effa75e4e453d76fc287e464a74679e8767b36
sha512
179ec62e62f4e671f212e020e017541e91965182f7f7baf30c8e9f3fd9d32510a8c348046d8262caad73a0dc86cada49684642ec542cff486c105a23a40d557c
ripemd-160
45b8e4a1663b336e59d979d34ce04b96f7ab377a
Diameter
40862646
Circumference
128373788.47984
Area
1.3114231685826E+15
Volume
3.5725480462661E+22
Surface area
5.2456926743306E+15
Circumference
128373788.47984
Perimeter
81725292
Area
417438959530329
Diagonal
28894254.083825
Surface area
2504633757181974
Volume
8.5288302149481E+21
Space diagonal
35388089.501851
Perimeter
61293969
Area
1.807563717413E+14
Altitude
17694044.750925
Surface area
1.807563717413E+14
Volume
1.0051322800964E+21
Height
9631418.0279418