228538 is an even 6-digits composite number following 228537
and preceding 228539 . In scientific notation, it is written as 2.28538 × 10^5.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 114268 positive integers (up to 228538) that are relatively prime to 228538.
228538 has 4 divisors, whose sum is 342810
The reverse of 228538 is 835822
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-eight thousand five hundred thirty-eight
Scientific notation
2.28538 × 10^5
Engineering notation
2.28538 × 10^3
Prime Factorization
2 × 114269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228538
Product of the distinct prime numbers
The prime factorization of 228538 is 2 × 114269.
Since it has a total of 2 prime factors.
3 , 6 , 90 , 21 , 447 , 134 , 1543 , 5147 , 22505 , 76036 , 335899 , 112502 , 2695436 , 6379902 , 17843828 , 94440502 , 520570488 , 89514659 , 4743115263 , 8906892633
n×2
457076
n×3
685614
n×4
914152
n×5
1142690
n÷2
114269
n÷3
76179.333333333
n÷3
57134.5
n÷5
45707.6
n2
52229617444
n3
11936452311416872
n4
2.7279329383466E+21
n5
6.2343633786385E+26
2 √n
478.0564820186
3 √n
61.139160921846
4 √n
21.864502784619
5 √n
11.797546138619
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
-228537
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 228538 can be divided by 4 positive divisors.
The sum of these divisors (counting 228538) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111110010111010
3
Ternary
102121111101
4
Quaternary
313302322
5
Quinary
24303123
6
Senary
4522014
8
Octal
676272
10
Decimal
228538
12
Duodecimal
b030a
16
Hexadecimal
37cba
20
Vigesimal
18b6i
36
Base36
4wca
md5
5b6360787725a5bbc620dd585a678ba9
sha1
1f9f55c14bc0f08122928d66590c6ffd9b34d15e
sha256
598f937513b73c496748f7cd90e2b6b47695a9d7c83fb24b22ce1f8e109bd80c
sha512
faf6b529c7f74c9879911b79e16943aa98695d23dd589d9500e084a24eb242e6c8e4b56c4980548e07326ef583b9df1ef3718fb53ca1b5cb1cd619c512137c8b
ripemd-160
cb500afe8fef6451cd53c60a30f82d059503ce4b
Diameter
457076
Circumference
1435946.6037322
Area
164084182461.88
Volume
4.9999294521963E+16
Surface area
656336729847.5
Circumference
1435946.6037322
Perimeter
914152
Area
52229617444
Diagonal
323201.53911762
Surface area
313377704664
Volume
11936452311416872
Space diagonal
395839.42746018
Perimeter
685614
Area
22616087768.223
Altitude
197919.71373009
Surface area
22616087768.223
Volume
1.4067243954521E+15
Height
107733.84637254