20431370 is an even 8-digits composite number following 20431369
and preceding 20431371 . In scientific notation, it is written as 2.0431370 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7717696 positive integers (up to 20431370) that are relatively prime to 20431370.
20431370 has 32 divisors, whose sum is 38880000
The reverse of 20431370 is 07313402
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million four hundred thirty-one thousand three hundred seventy
Scientific notation
2.0431370 × 10^7
Engineering notation
2.0431370 × 10^6
Prime Factorization
2 × 5 × 29 × 47 × 1499
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20431370
Product of the distinct prime numbers
The prime factorization of 20431370 is 2 × 5 × 29 × 47 × 1499.
Since it has a total of 5 prime factors.
2 , 3 , 59 , 92 , 712 , 164 , 2873 , 6460 , 48066 , 64443 , 595850 , 329704 , 140633 , 3826890 , 6189483 , 80581644 , 372499363 , 150640252 , 152990216 , 3466350251
n×2
40862740
n×3
61294110
n×4
81725480
n×5
102156850
n÷2
10215685
n÷3
6810456.6666667
n÷3
5107842.5
n÷5
4086274
n2
417440880076900
n3
8.5288890739768E+21
n4
1.7425688835938E+29
n5
3.5603069611191E+36
2 √n
4520.1072996114
3 √n
273.37942741709
4 √n
67.231743243883
5 √n
28.977405469112
1 , 2 , 5 , 10 , 29 , 47 , 58 , 94 , 145 , 235 , 290 , 470 , 1363 , 1499 , 2726 , 2998 , 6815 , 7495 , 13630 , 14990 , 43471 , 70453 , 86942 , 140906 , 217355 , 352265 , 434710 , 704530 , 2043137 , 4086274 , 10215685 , 20431370
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20431369
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20431370 can be divided by 32 positive divisors.
The sum of these divisors (counting 20431370) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101111100001000001010
3
Ternary
1102110000120102
4
Quaternary
1031330020022
5
Quinary
20212300440
6
Senary
2005525402
8
Octal
115741012
10
Decimal
20431370
12
Duodecimal
6a13862
16
Hexadecimal
137c20a
20
Vigesimal
67di8a
36
Base36
c5wy2
md5
0eec2f3377df1de5bd07c03fc7487efd
sha1
0215fac7a68967ecdd6ea6a8b7fc55d7e092c60b
sha256
d678c2a6b69f9b322c108770494f723570f7c3c8d4e583becb7bb9804d72c06e
sha512
106a720b2d45163bdb827b3127295a74ab34bbf5ab38a4915768e3700e071f5290c0496474fdeebad2ceecdee9cb64ad5c0870bdc39837a57132b85b7b9056d0
ripemd-160
6a9003d432cedcd5c65ffe76c077403a38d3a491
Diameter
40862740
Circumference
128374083.78955
Area
1.3114292021576E+15
Volume
3.5725727010784E+22
Surface area
5.2457168086306E+15
Circumference
128374083.78955
Perimeter
81725480
Area
417440880076900
Diagonal
28894320.551863
Surface area
2504645280461400
Volume
8.5288890739768E+21
Space diagonal
35388170.908239
Perimeter
61294110
Area
1.8075720336236E+14
Altitude
17694085.454119
Surface area
1.8075720336236E+14
Volume
1.0051392166995E+21
Height
9631440.1839543