231372 is an even 6-digits composite number following 231371
and preceding 231373 . In scientific notation, it is written as 2.31372 × 10^5.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 77112 positive integers (up to 231372) that are relatively prime to 231372.
231372 has 12 divisors, whose sum is 449960
The reverse of 231372 is 273132
Previous prime number is 9
Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9
Name
two hundred thirty-one thousand three hundred seventy-two
Scientific notation
2.31372 × 10^5
Engineering notation
2.31372 × 10^3
Prime Factorization
2 × 2 × 9 × 6427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
115686
Product of the distinct prime numbers
The prime factorization of 231372 is 2 × 2 × 9 × 6427.
Since it has a total of 4 prime factors.
1 , 9 , 64 , 29 , 849 , 174 , 8697 , 7288 , 67067 , 80933 , 773642 , 403357 , 6326899 , 7360767 , 32881068 , 77379241 , 192790138 , 226837310 , 2608902359 , 578373674
n×2
462744
n×3
694116
n×4
925488
n×5
1156860
n÷2
115686
n÷3
77124
n÷3
57843
n÷5
46274.4
n2
53533002384
n3
12386037827590848
n4
2.8657823442453E+21
n5
6.6306179255274E+26
2 √n
481.01143437553
3 √n
61.390843453424
4 √n
21.931972879236
5 √n
11.826661320922
1 , 2 , 4 , 9 , 18 , 36 , 6427 , 12854 , 25708 , 57843 , 115686 , 231372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231372 can be divided by 12 positive divisors.
The sum of these divisors (counting 231372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111000011111001100
3
Ternary
102202101100
4
Quaternary
320133030
5
Quinary
24400442
6
Senary
4543100
8
Octal
703714
10
Decimal
231372
12
Duodecimal
b1a90
16
Hexadecimal
387cc
20
Vigesimal
18i8c
36
Base36
4yj0
md5
933ffe4ba80d7d52327e65ce761c61b0
sha1
fd9403d86d5e834f11b0f04d705ebb5c0f5bcb18
sha256
d5c1d45ade23e7dc443a9d643b5368700664942b7d9db9280d8e31934bab2e8a
sha512
c17cfc0002195714a22bb691569f0a4def67706d991dfadfcd7dbbbeebb304201b56f661a458e38693ed613fcc6639256327883652054109c8a3b20e0da62388
ripemd-160
c5a3b0081e844a991bd10b9521999fcf86eb23b4
Diameter
462744
Circumference
1453753.1508928
Area
168178887014.18
Volume
5.1882513928326E+16
Surface area
672715548056.72
Circumference
1453753.1508928
Perimeter
925488
Area
53533002384
Diagonal
327209.42035339
Surface area
321198014304
Volume
12386037827590848
Space diagonal
400748.05944883
Perimeter
694116
Area
23180470002.698
Altitude
200374.02972441
Surface area
23180470002.698
Volume
1.4597085566538E+15
Height
109069.80678446