231305 is an odd 6-digits composite number following 231304
and preceding 231306 . In scientific notation, it is written as 2.31305 × 10^5.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 185040 positive integers (up to 231305) that are relatively prime to 231305.
231305 has 4 divisors, whose sum is 277572
The reverse of 231305 is 503132
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 14
Digital Root 5
Name
two hundred thirty-one thousand three hundred five
Scientific notation
2.31305 × 10^5
Engineering notation
2.31305 × 10^3
Prime Factorization
5 × 46261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231305
Product of the distinct prime numbers
The prime factorization of 231305 is 5 × 46261.
Since it has a total of 2 prime factors.
9 , 10 , 57 , 24 , 495 , 333 , 5850 , 6789 , 42369 , 59093 , 630 , 522517 , 4659039 , 1839924 , 56308743 , 54896911 , 410607368 , 43147196 , 5612764154 , 3551965701
n×2
462610
n×3
693915
n×4
925220
n×5
1156525
n÷2
115652.5
n÷3
77101.666666667
n÷3
57826.25
n÷5
46261
n2
53502003025
n3
12375280809697625
n4
2.8624643276871E+21
n5
6.6210231131567E+26
2 √n
480.94178441886
3 √n
61.384917090102
4 √n
21.930384958292
5 √n
11.825976295848
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231304
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231305 can be divided by 4 positive divisors.
The sum of these divisors (counting 231305) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000011110001001
3
Ternary
102202021212
4
Quaternary
320132021
5
Quinary
24400210
6
Senary
4542505
8
Octal
703611
10
Decimal
231305
12
Duodecimal
b1a35
16
Hexadecimal
38789
20
Vigesimal
18i55
36
Base36
4yh5
md5
781fef5b3473911ec785f514c0d13022
sha1
ef24f6137f260675e58c5d2c3208affe15a444bd
sha256
3bb57927db1ed99ee1df74d7b7f315a02e1f52a36095a840d9f9f123113e5852
sha512
c946981ab11bab64bd89777218daeb27431e3e1552fd0ca42597a553325fb8a84933ad2b2b19d1bc2604a2b9b12d3d45b0feb0f1d2f9eb130d5e2a2d14eb4cf9
ripemd-160
d8cc85325ab44d76dabc2ff69d818481f168f2ee
Diameter
462610
Circumference
1453332.1774772
Area
168081499655.68
Volume
5.1837455037142E+16
Surface area
672325998622.72
Circumference
1453332.1774772
Perimeter
925220
Area
53502003025
Diagonal
327114.66804471
Surface area
321012018150
Volume
12375280809697625
Space diagonal
400632.01204472
Perimeter
693915
Area
23167046886.501
Altitude
200316.00602236
Surface area
23167046886.501
Volume
1.4584408299375E+15
Height
109038.22268157