228742 is an even 6-digits composite number following 228741
and preceding 228743 . In scientific notation, it is written as 2.28742 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 114370 positive integers (up to 228742) that are relatively prime to 228742.
228742 has 4 divisors, whose sum is 343116
The reverse of 228742 is 247822
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-eight thousand seven hundred forty-two
Scientific notation
2.28742 × 10^5
Engineering notation
2.28742 × 10^3
Prime Factorization
2 × 114371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228742
Product of the distinct prime numbers
The prime factorization of 228742 is 2 × 114371.
Since it has a total of 2 prime factors.
3 , 10 , 80 , 56 , 433 , 18 , 7687 , 9161 , 74176 , 79821 , 695695 , 478804 , 767869 , 3275735 , 22814711 , 94198150 , 93432102 , 100148277 , 3940680492 , 8024953785
n×2
457484
n×3
686226
n×4
914968
n×5
1143710
n÷2
114371
n÷3
76247.333333333
n÷3
57185.5
n÷5
45748.4
n2
52322902564
n3
11968445378294488
n4
2.7376861327218E+21
n5
6.2622380137106E+26
2 √n
478.26979833563
3 √n
61.157347072638
4 √n
21.869380382984
5 √n
11.799651557022
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
-228741
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 228742 can be divided by 4 positive divisors.
The sum of these divisors (counting 228742) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111110110000110
3
Ternary
102121202221
4
Quaternary
313312012
5
Quinary
24304432
6
Senary
4522554
8
Octal
676606
10
Decimal
228742
12
Duodecimal
b045a
16
Hexadecimal
37d86
20
Vigesimal
18bh2
36
Base36
4why
md5
179ada5cbe368c9f144e3e6c77c82935
sha1
0ae8145f4723b2bc379701bbd14320f24b5541e6
sha256
699021e2f78a77c4f659f54601264b41a325d68ff37b60f3800731c639d4be22
sha512
c1104dc366bc2f4e9bb6ef16169f1ed9e2c86402438928ad24959d073fc317f4f6647a03b6b588b8ce38c49c4af26e0168a37a52bbcef3a04a2420fdc3de3992
ripemd-160
f6befa520bf51c7049c34d787cee47fcc525f823
Diameter
457484
Circumference
1437228.3735349
Area
164377246309.56
Volume
5.0133306767121E+16
Surface area
657508985238.23
Circumference
1437228.3735349
Perimeter
914968
Area
52322902564
Diagonal
323490.03868435
Surface area
313937415384
Volume
11968445378294488
Space diagonal
396192.76582492
Perimeter
686226
Area
22656481410.081
Altitude
198096.38291246
Surface area
22656481410.081
Volume
1.4104948145421E+15
Height
107830.01289478