231668 is an even 6-digits composite number following 231667
and preceding 231669 . In scientific notation, it is written as 2.31668 × 10^5.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 115832 positive integers (up to 231668) that are relatively prime to 231668.
231668 has 6 divisors, whose sum is 405426
The reverse of 231668 is 866132
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 26
Digital Root 8
Name
two hundred thirty-one thousand six hundred sixty-eight
Scientific notation
2.31668 × 10^5
Engineering notation
2.31668 × 10^3
Prime Factorization
2 × 2 × 57917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115834
Product of the distinct prime numbers
The prime factorization of 231668 is 2 × 2 × 57917.
Since it has a total of 3 prime factors.
6 , 10 , 32 , 20 , 161 , 359 , 8489 , 1679 , 63380 , 12337 , 831869 , 302574 , 2493060 , 345916 , 56003534 , 78372111 , 760864868 , 19967636 , 6861845563 , 9806968790
n×2
463336
n×3
695004
n×4
926672
n×5
1158340
n÷2
115834
n÷3
77222.666666667
n÷3
57917
n÷5
46333.6
n2
53670062224
n3
12433635975309632
n4
2.880475579128E+21
n5
6.6731401646543E+26
2 √n
481.31902102452
3 √n
61.417011912297
4 √n
21.938984047228
5 √n
11.829685802464
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231668 can be divided by 6 positive divisors.
The sum of these divisors (counting 231668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111000100011110100
3
Ternary
102202210022
4
Quaternary
320203310
5
Quinary
24403133
6
Senary
4544312
8
Octal
704364
10
Decimal
231668
12
Duodecimal
b2098
16
Hexadecimal
388f4
20
Vigesimal
18j38
36
Base36
4yr8
md5
c3c158f0a76a7194c76954485871e9c2
sha1
3b6771dd99accfa5c133afde2d3a8f13173ee5f1
sha256
20b0039ee515edc9c47ccf444b4cdb75226b01fdefcd175c4e61945d0806d9f1
sha512
4a1860eb048d5bdfacdf2c5fa696f45b48583d89b095d2afed332da8086d5969d05defb5799b7ccd72e06916c8a401f03aad118e640649ce9b35ebe08d0a4650
ripemd-160
322e007b8868cd3597c9f645797fa98063f56a75
Diameter
463336
Circumference
1455612.9737437
Area
168609473200.63
Volume
5.2081892583257E+16
Surface area
674437892802.5
Circumference
1455612.9737437
Perimeter
926672
Area
53670062224
Diagonal
327628.02756785
Surface area
322020373344
Volume
12433635975309632
Space diagonal
401260.74648787
Perimeter
695004
Area
23239818654.338
Altitude
200630.37324393
Surface area
23239818654.338
Volume
1.4653180521577E+15
Height
109209.34252262