228722 is an even 6-digits composite number following 228721
and preceding 228723 . In scientific notation, it is written as 2.28722 × 10^5.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 99792 positive integers (up to 228722) that are relatively prime to 228722.
228722 has 8 divisors, whose sum is 345216
The reverse of 228722 is 227822
Previous prime number is 247
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
two hundred twenty-eight thousand seven hundred twenty-two
Scientific notation
2.28722 × 10^5
Engineering notation
2.28722 × 10^3
Prime Factorization
2 × 247 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
228722
Product of the distinct prime numbers
The prime factorization of 228722 is 2 × 247 × 463.
Since it has a total of 3 prime factors.
10 , 5 , 81 , 92 , 400 , 631 , 2726 , 1088 , 79086 , 91091 , 144594 , 524118 , 3227919 , 6187091 , 85093928 , 95743466 , 154530030 , 750154873 , 8742614990 , 2926490610
n×2
457444
n×3
686166
n×4
914888
n×5
1143610
n÷2
114361
n÷3
76240.666666667
n÷3
57180.5
n÷5
45744.4
n2
52313753284
n3
11965306278623048
n4
2.7367287826592E+21
n5
6.2595008062738E+26
2 √n
478.24888917801
3 √n
61.155564594865
4 √n
21.868902331347
5 √n
11.799445209884
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-228721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 228722 can be divided by 8 positive divisors.
The sum of these divisors (counting 228722) is 1, the average is 0.125.
Base
System
Value
2
Binary
110111110101110010
3
Ternary
102121202012
4
Quaternary
313311302
5
Quinary
24304342
6
Senary
4522522
8
Octal
676562
10
Decimal
228722
12
Duodecimal
b0442
16
Hexadecimal
37d72
20
Vigesimal
18bg2
36
Base36
4whe
md5
ee7e98aea11b6c7b995da9705f7695b7
sha1
a8113bb638e788107c8df2f6200535b890d12119
sha256
4513d451886e707c36d218a6d63b2fb0e447840a0fac4bf65554655f40d4c501
sha512
67e1273a6f8e3a48e6c84693da41977fc9580330f545d54a97613ab2b799cf461f0df642f7d8431d391c70e2f79917fb4716f652982a0ef106f83ba4d3531443
ripemd-160
a7220108fac698bc489b04b8ba5faaa7e23d720f
Diameter
457444
Circumference
1437102.7098287
Area
164348502998.72
Volume
5.0120157737165E+16
Surface area
657394011994.89
Circumference
1437102.7098287
Perimeter
914888
Area
52313753284
Diagonal
323461.7544131
Surface area
313882519704
Volume
11965306278623048
Space diagonal
396158.12480877
Perimeter
686166
Area
22652519655.628
Altitude
198079.06240438
Surface area
22652519655.628
Volume
1.4101248680981E+15
Height
107820.58480437