231656 is an even 6-digits composite number following 231655
and preceding 231657 . In scientific notation, it is written as 2.31656 × 10^5.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 110704 positive integers (up to 231656) that are relatively prime to 231656.
231656 has 16 divisors, whose sum is 453600
The reverse of 231656 is 656132
Previous prime number is 23
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
two hundred thirty-one thousand six hundred fifty-six
Scientific notation
2.31656 × 10^5
Engineering notation
2.31656 × 10^3
Prime Factorization
2 × 2 × 2 × 23 × 1259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
57914
Product of the distinct prime numbers
The prime factorization of 231656 is 2 × 2 × 2 × 23 × 1259.
Since it has a total of 5 prime factors.
7 , 8 , 13 , 44 , 475 , 462 , 1222 , 4614 , 86802 , 85888 , 166379 , 737292 , 2271083 , 5752992 , 49242225 , 39605804 , 376126285 , 972196769 , 5250837503 , 826239006
n×2
463312
n×3
694968
n×4
926624
n×5
1158280
n÷2
115828
n÷3
77218.666666667
n÷3
57914
n÷5
46331.2
n2
53664502336
n3
12431703953148416
n4
2.8798788109705E+21
n5
6.6714120583419E+26
2 √n
481.30655511846
3 √n
61.415951462474
4 √n
21.938699941393
5 √n
11.829563248489
1 , 2 , 4 , 8 , 23 , 46 , 92 , 184 , 1259 , 2518 , 5036 , 10072 , 28957 , 57914 , 115828 , 231656
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
-231655
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 231656 can be divided by 16 positive divisors.
The sum of these divisors (counting 231656) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111000100011101000
3
Ternary
102202202212
4
Quaternary
320203220
5
Quinary
24403111
6
Senary
4544252
8
Octal
704350
10
Decimal
231656
12
Duodecimal
b2088
16
Hexadecimal
388e8
20
Vigesimal
18j2g
36
Base36
4yqw
md5
8531c9e8c0dd79c3d1be3a49f511b934
sha1
5b6726b0834497f63462156896842b7853de03c8
sha256
0f042ca65ee090b82350cd5f22866238b5e6c722908f1efe2edf15008511acda
sha512
95281ae8a3ce03dfa92a33716e3cf75b75272cabce5c97e2137931b2f2d5b86e838cb54207d3373098c48b2e8c8b615f15baa0548935e810a95d2dd39c7fbba5
ripemd-160
0fb9eeafbcf74285452ed0c30d0b61822ede8329
Diameter
463312
Circumference
1455537.57552
Area
168592006297.33
Volume
5.2073799747752E+16
Surface area
674368025189.32
Circumference
1455537.57552
Perimeter
926624
Area
53664502336
Diagonal
327611.0570051
Surface area
321987014016
Volume
12431703953148416
Space diagonal
401239.96187818
Perimeter
694968
Area
23237411152.213
Altitude
200619.98093909
Surface area
23237411152.213
Volume
1.4650903611625E+15
Height
109203.68566837