231664 is an even 6-digits composite number following 231663
and preceding 231665 . In scientific notation, it is written as 2.31664 × 10^5.
The sum of its digits is 22. It has a total of 5 prime factors and 10 positive divisors.
There are 115824 positive integers (up to 231664) that are relatively prime to 231664.
231664 has 10 divisors, whose sum is 448880
The reverse of 231664 is 466132
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
two hundred thirty-one thousand six hundred sixty-four
Scientific notation
2.31664 × 10^5
Engineering notation
2.31664 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 14479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28958
Product of the distinct prime numbers
The prime factorization of 231664 is 2 × 2 × 2 × 2 × 14479.
Since it has a total of 5 prime factors.
2 , 7 , 34 , 45 , 909 , 551 , 4719 , 5950 , 69248 , 81209 , 51406 , 611709 , 1971391 , 9928606 , 65392183 , 52360353 , 944768032 , 819175563 , 7240608789 , 6806911957
n×2
463328
n×3
694992
n×4
926656
n×5
1158320
n÷2
115832
n÷3
77221.333333333
n÷3
57916
n÷5
46332.8
n2
53668208896
n3
12432991945682944
n4
2.8802766461047E+21
n5
6.672564089432E+26
2 √n
481.31486575837
3 √n
61.416658433091
4 √n
21.938889346509
5 √n
11.829644951703
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231664 can be divided by 10 positive divisors.
The sum of these divisors (counting 231664) is 1, the average is 0.1.
Base
System
Value
2
Binary
111000100011110000
3
Ternary
102202210011
4
Quaternary
320203300
5
Quinary
24403124
6
Senary
4544304
8
Octal
704360
10
Decimal
231664
12
Duodecimal
b2094
16
Hexadecimal
388f0
20
Vigesimal
18j34
36
Base36
4yr4
md5
b90072ce7b34fab7a159689b20249988
sha1
4bc2546a002f853bb7be9887709fbc939ecb9147
sha256
76671590c3a2182682d8faf4e203432876cf32ec864b934f8428f9e10e323a16
sha512
7ed09fd3d4fc0a3e5e06b946e7fb7c4c90f39af67f248ff300c0cbe5eae12b1f509da3298b45e7401d430314cd6adadc24b4d7032dc2d89623eb1d3f6944484d
ripemd-160
a80d67f268a399095015dcc60012f5b0932bc5dd
Diameter
463328
Circumference
1455587.8410025
Area
168603650799
Volume
5.2079194878265E+16
Surface area
674414603195.98
Circumference
1455587.8410025
Perimeter
926656
Area
53668208896
Diagonal
327622.3707136
Surface area
322009253376
Volume
12432991945682944
Space diagonal
401253.81828464
Perimeter
694992
Area
23239016139.773
Altitude
200626.90914232
Surface area
23239016139.773
Volume
1.4652421525384E+15
Height
109207.45690453