20431030 is an even 8-digits composite number following 20431029
and preceding 20431031 . In scientific notation, it is written as 2.0431030 × 10^7.
The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors.
There are 7951392 positive integers (up to 20431030) that are relatively prime to 20431030.
20431030 has 16 divisors, whose sum is 37770480
The reverse of 20431030 is 03013402
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million four hundred thirty-one thousand thirty
Scientific notation
2.0431030 × 10^7
Engineering notation
2.0431030 × 10^6
Prime Factorization
2 × 5 × 37 × 55219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20431030
Product of the distinct prime numbers
The prime factorization of 20431030 is 2 × 5 × 37 × 55219.
Since it has a total of 4 prime factors.
5 , 2 , 31 , 84 , 723 , 141 , 3641 , 5436 , 13201 , 10409 , 702779 , 597478 , 2913764 , 1728287 , 12452612 , 27902625 , 514974536 , 382016448 , 9119809841 , 464378350
n×2
40862060
n×3
61293090
n×4
81724120
n×5
102155150
n÷2
10215515
n÷3
6810343.3333333
n÷3
5107757.5
n÷5
4086206
n2
417426986860900
n3
8.5284632913647E+21
n4
1.7424528935977E+29
n5
3.5600107342681E+36
2 √n
4520.0696897282
3 √n
273.37791096599
4 √n
67.231463539984
5 √n
28.977309025424
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 55219 , 110438 , 276095 , 552190 , 2043103 , 4086206 , 10215515 , 20431030
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
-20431029
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 20431030 can be divided by 16 positive divisors.
The sum of these divisors (counting 20431030) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111100000010110110
3
Ternary
1102110000002211
4
Quaternary
1031330002312
5
Quinary
20212243110
6
Senary
2005524034
8
Octal
115740266
10
Decimal
20431030
12
Duodecimal
6a1361a
16
Hexadecimal
137c0b6
20
Vigesimal
67dhba
36
Base36
c5wom
md5
7ceb2d5cd983502aa847c22aef10b799
sha1
ee2b5f8c962548736cc3dc39d776d6e556934496
sha256
7ffcf78a4d3d28d285f7e193a82b181a45cbeb0e9579947d9d74be81d39c6b09
sha512
2c594dc3ab533bec9e2d7b5ed7577f4b556c122afe18c6126f1a7b456a0d00367600bcc2d9cb4face997af883ec7101e5c2940243f63d4eded00ae29ab2a098d
ripemd-160
553e76e631cf8422cc03a60c38ea23543af631ad
Diameter
40862060
Circumference
128371947.50655
Area
1.3113855553323E+15
Volume
3.5723943496749E+22
Surface area
5.2455422213293E+15
Circumference
128371947.50655
Perimeter
81724120
Area
417426986860900
Diagonal
28893839.719252
Surface area
2504561921165400
Volume
8.5284632913647E+21
Space diagonal
35387582.010964
Perimeter
61293090
Area
1.8075118742337E+14
Altitude
17693791.005482
Surface area
1.8075118742337E+14
Volume
1.0050890377374E+21
Height
9631279.9064172