20431330 is an even 8-digits composite number following 20431329
and preceding 20431331 . In scientific notation, it is written as 2.0431330 × 10^7.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 8130672 positive integers (up to 20431330) that are relatively prime to 20431330.
20431330 has 16 divisors, whose sum is 36964800
The reverse of 20431330 is 03313402
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million four hundred thirty-one thousand three hundred thirty
Scientific notation
2.0431330 × 10^7
Engineering notation
2.0431330 × 10^6
Prime Factorization
2 × 5 × 199 × 10267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20431330
Product of the distinct prime numbers
The prime factorization of 20431330 is 2 × 5 × 199 × 10267.
Since it has a total of 4 prime factors.
9 , 1 , 22 , 27 , 522 , 95 , 3422 , 6293 , 95235 , 40648 , 835985 , 311720 , 6743528 , 8879505 , 2637882 , 47990391 , 664201335 , 180774848 , 968819200 , 1718065790
n×2
40862660
n×3
61293990
n×4
81725320
n×5
102156650
n÷2
10215665
n÷3
6810443.3333333
n÷3
5107832.5
n÷5
4086266
n2
417439245568900
n3
8.5288389811692E+21
n4
1.7425552374113E+29
n5
3.5602721098779E+36
2 √n
4520.1028749355
3 √n
273.37924901195
4 √n
67.231710337723
5 √n
28.977394122863
1 , 2 , 5 , 10 , 199 , 398 , 995 , 1990 , 10267 , 20534 , 51335 , 102670 , 2043133 , 4086266 , 10215665 , 20431330
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
-20431329
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 20431330 can be divided by 16 positive divisors.
The sum of these divisors (counting 20431330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111100000111100010
3
Ternary
1102110000111221
4
Quaternary
1031330013202
5
Quinary
20212300310
6
Senary
2005525254
8
Octal
115740742
10
Decimal
20431330
12
Duodecimal
6a1382a
16
Hexadecimal
137c1e2
20
Vigesimal
67di6a
36
Base36
c5wwy
md5
439f4a418257a844a67ac06a4bc02426
sha1
80a9c08696baa98a35a6d3a71d79b05ce9508e9e
sha256
c6bfe964f06f7c355038b75a3d5a74ef3f42e405ff8c4c8f784335d47ca676f4
sha512
0491566a93a4c51bd44e3ae5e5be40558a8084bf577cbae57354fd8a2dbf2b2e748215c82e89d4afbaeed377b1816099242230641f5e83c501a796ce822bc27c
ripemd-160
68240d0e62f5568a35849a4ba5418e4fb17876d8
Diameter
40862660
Circumference
128373832.46214
Area
1.3114240671993E+15
Volume
3.5725517182522E+22
Surface area
5.2456962687973E+15
Circumference
128373832.46214
Perimeter
81725320
Area
417439245568900
Diagonal
28894263.98332
Surface area
2504635473413400
Volume
8.5288389811692E+21
Space diagonal
35388101.626206
Perimeter
61293990
Area
1.8075649559964E+14
Altitude
17694050.813103
Surface area
1.8075649559964E+14
Volume
1.0051333132055E+21
Height
9631421.3277734