229905 is an odd 6-digits composite number following 229904
and preceding 229906 . In scientific notation, it is written as 2.29905 × 10^5.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 112320 positive integers (up to 229905) that are relatively prime to 229905.
229905 has 32 divisors, whose sum is 443520
The reverse of 229905 is 509922
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-nine thousand nine hundred five
Scientific notation
2.29905 × 10^5
Engineering notation
2.29905 × 10^3
Prime Factorization
3 × 5 × 9 × 13 × 131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
229905
Product of the distinct prime numbers
The prime factorization of 229905 is 3 × 5 × 9 × 13 × 131.
Since it has a total of 5 prime factors.
7 , 4 , 20 , 97 , 281 , 124 , 5298 , 4570 , 83026 , 37305 , 639706 , 149158 , 5877167 , 4560784 , 1499758 , 34187055 , 501330117 , 481957830 , 600018637 , 3834814705
n×2
459810
n×3
689715
n×4
919620
n×5
1149525
n÷2
114952.5
n÷3
76635
n÷3
57476.25
n÷5
45981
n2
52856309025
n3
12151929726392625
n4
2.7937894037463E+21
n5
6.4230615286829E+26
2 √n
479.48409775508
3 √n
61.260819968285
4 √n
21.897125330853
5 √n
11.811625895534
1 , 3 , 5 , 9 , 13 , 15 , 27 , 39 , 45 , 65 , 117 , 131 , 135 , 195 , 351 , 393 , 585 , 655 , 1179 , 1703 , 1755 , 1965 , 3537 , 5109 , 5895 , 8515 , 15327 , 17685 , 25545 , 45981 , 76635 , 229905
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
-229904
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 229905 can be divided by 32 positive divisors.
The sum of these divisors (counting 229905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111000001000010001
3
Ternary
102200101000
4
Quaternary
320020101
5
Quinary
24324110
6
Senary
4532213
8
Octal
701021
10
Decimal
229905
12
Duodecimal
b1069
16
Hexadecimal
38211
20
Vigesimal
18ef5
36
Base36
4xe9
md5
73a608c45e83c55a160db6eff8a9edae
sha1
c29a6b8f19be25528aab569d727c3aacea9a63cb
sha256
8e269999dad638f7b6b68966000c0d9d4e930632a778229bbed79e12cb0aafcd
sha512
2f78f06b54a9f43b1da51b017a95d8d663e8caceae0ee79367ce83e725fcff1cd249eb2f0fff1d0dc29ef2df8f5eb4caddd0d6cc9c23e61835922be9af3f25ed
ripemd-160
0b56b01e5d222bfe544b860e477ff9691e16747d
Diameter
459810
Circumference
1444535.7180471
Area
166052992128.81
Volume
5.0901884207166E+16
Surface area
664211968515.25
Circumference
1444535.7180471
Perimeter
919620
Area
52856309025
Diagonal
325134.76905739
Surface area
317137854150
Volume
12151929726392625
Space diagonal
398207.14091412
Perimeter
689715
Area
22887453182.965
Altitude
199103.57045706
Surface area
22887453182.965
Volume
1.4321186523391E+15
Height
108378.25635246