20431383 is an odd 8-digits composite number following 20431382
and preceding 20431384 . In scientific notation, it is written as 2.0431383 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 11165616 positive integers (up to 20431383) that are relatively prime to 20431383.
20431383 has 16 divisors, whose sum is 25529856
The reverse of 20431383 is 38313402
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred thirty-one thousand three hundred eighty-three
Scientific notation
2.0431383 × 10^7
Engineering notation
2.0431383 × 10^6
Prime Factorization
21 × 7 × 23 × 6043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20431383
Product of the distinct prime numbers
The prime factorization of 20431383 is 21 × 7 × 23 × 6043.
Since it has a total of 4 prime factors.
10 , 1 , 52 , 43 , 248 , 152 , 473 , 489 , 92246 , 65292 , 805406 , 905127 , 4688859 , 130189 , 82725762 , 81763870 , 952859156 , 665011718 , 5394346863 , 9152258318
n×2
40862766
n×3
61294149
n×4
81725532
n×5
102156915
n÷2
10215691.5
n÷3
6810461
n÷3
5107845.75
n÷5
4086276.6
n2
417441411292689
n3
8.5289053541815E+21
n4
1.7425733186203E+29
n5
3.5603182878313E+36
2 √n
4520.1087376301
3 √n
273.37948539871
4 √n
67.231753938374
5 √n
28.97740915664
1 , 7 , 21 , 23 , 147 , 161 , 483 , 3381 , 6043 , 42301 , 126903 , 138989 , 888321 , 972923 , 2918769 , 20431383
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
-20431382
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 20431383 can be divided by 16 positive divisors.
The sum of these divisors (counting 20431383) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111100001000010111
3
Ternary
1102110000120220
4
Quaternary
1031330020113
5
Quinary
20212301013
6
Senary
2005525423
8
Octal
115741027
10
Decimal
20431383
12
Duodecimal
6a13873
16
Hexadecimal
137c217
20
Vigesimal
67di93
36
Base36
c5wyf
md5
e68cf97a05384bdef5babd4da94da94a
sha1
a621ec03b13a8b4ca820c6914dd730f1bd8d8f8d
sha256
3f8b0567d1b3aef2ae3a357f133076dd8500992de9a85384f195072c93811dc1
sha512
03277eb8520cf1a53fe98836657349888e925d31b42bcba3d1a64b5d30fcd3721f3b6e86c7fb6cb8d27e8bbcef00e5c2f307c7317f27d2e2389f059dabb464ef
ripemd-160
d49f668700e483fe724c32309b4ca0221fcb7859
Diameter
40862766
Circumference
128374165.47096
Area
1.3114308710213E+15
Volume
3.5725795205145E+22
Surface area
5.2457234840851E+15
Circumference
128374165.47096
Perimeter
81725532
Area
417441411292689
Diagonal
28894338.936639
Surface area
2504648467756134
Volume
8.5289053541815E+21
Space diagonal
35388193.424899
Perimeter
61294149
Area
1.8075743338555E+14
Altitude
17694096.71245
Surface area
1.8075743338555E+14
Volume
1.00514113534E+21
Height
9631446.312213