228431 is an odd 6-digits composite number following 228430
and preceding 228432 . In scientific notation, it is written as 2.28431 × 10^5.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 195792 positive integers (up to 228431) that are relatively prime to 228431.
228431 has 4 divisors, whose sum is 261072
The reverse of 228431 is 134822
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred twenty-eight thousand four hundred thirty-one
Scientific notation
2.28431 × 10^5
Engineering notation
2.28431 × 10^3
Prime Factorization
7 × 32633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228431
Product of the distinct prime numbers
The prime factorization of 228431 is 7 × 32633.
Since it has a total of 2 prime factors.
3 , 4 , 88 , 80 , 763 , 77 , 8467 , 7010 , 34520 , 68618 , 956150 , 96490 , 2311580 , 4740263 , 66670365 , 70874092 , 510804603 , 130975171 , 6793443571 , 7863540254
n×2
456862
n×3
685293
n×4
913724
n×5
1142155
n÷2
114215.5
n÷3
76143.666666667
n÷3
57107.75
n÷5
45686.2
n2
52180721761
n3
11919694452586991
n4
2.7228277234989E+21
n5
6.2197825970658E+26
2 √n
477.9445574541
3 √n
61.12961778031
4 √n
21.861943130795
5 √n
11.796441224854
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
-228430
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 228431 can be divided by 4 positive divisors.
The sum of these divisors (counting 228431) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111110001001111
3
Ternary
102121100102
4
Quaternary
313301033
5
Quinary
24302211
6
Senary
4521315
8
Octal
676117
10
Decimal
228431
12
Duodecimal
b023b
16
Hexadecimal
37c4f
20
Vigesimal
18b1b
36
Base36
4w9b
md5
ce8e1e807d910a1d827b008fc52b35c6
sha1
1344c6a6e73539bead3fcab2a0e7b3260756e2f7
sha256
91a2c2be0260738273b89f41dadeea4d313f294d050086f89a6f0291c2d7b26a
sha512
18a7042449d62eed16d3f8939e08c81650b5000c594c8c6b013eeb26aaf0f85b7c69481ae83a8883ce12f3604af9a2a73254d518ae5e25feb1d8d497faf4ad15
ripemd-160
3626cb56f21bd62d7f4af7cf60e1460872aa909f
Diameter
456862
Circumference
1435274.3029043
Area
163930572143.37
Volume
4.9929099367043E+16
Surface area
655722288573.48
Circumference
1435274.3029043
Perimeter
913724
Area
52180721761
Diagonal
323050.21826645
Surface area
313084330566
Volume
11919694452586991
Space diagonal
395654.09802377
Perimeter
685293
Area
22594915316.417
Altitude
197827.04901188
Surface area
22594915316.417
Volume
1.4047494628493E+15
Height
107683.40608882