228521 is an odd 6-digits prime number following 228520
and preceding 228522 . In scientific notation, it is written as 2.28521 × 10^5.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 228520 positive integers (up to 228521) that are relatively prime to 228521.
228521 has 2 divisors, whose sum is 228522
The reverse of 228521 is 125822
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
two hundred twenty-eight thousand five hundred twenty-one
Scientific notation
2.28521 × 10^5
Engineering notation
2.28521 × 10^3
Prime Factorization
228521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
228521
Product of the distinct prime numbers
The prime factorization of 228521 is 228521.
Since it has a total of 1 prime factors.
9 , 1 , 97 , 65 , 688 , 708 , 5852 , 6045 , 38531 , 36299 , 510219 , 941788 , 5931274 , 8903431 , 17797268 , 98511510 , 436045871 , 369535299 , 8708594709 , 7764920324
n×2
457042
n×3
685563
n×4
914084
n×5
1142605
n÷2
114260.5
n÷3
76173.666666667
n÷3
57130.25
n÷5
45704.2
n2
52221847441
n3
11933788799064761
n4
2.7271213501511E+21
n5
6.2320449805787E+26
2 √n
478.03870136214
3 √n
61.137644920848
4 √n
21.864096170712
5 √n
11.797370619229
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
228522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
114261
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
478.03974730141
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999912481074
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 228521 can be divided by 2 positive divisors.
The sum of these divisors (counting 228521) is 228522, the average is 114261.
Base
System
Value
2
Binary
110111110010101001
3
Ternary
102121110202
4
Quaternary
313302221
5
Quinary
24303041
6
Senary
4521545
8
Octal
676251
10
Decimal
228521
12
Duodecimal
b02b5
16
Hexadecimal
37ca9
20
Vigesimal
18b61
36
Base36
4wbt
md5
e41ae7df1eff30b90d4102d7f1fb9979
sha1
2398f22ed81cc5349227073a6ab65d77f1a923d4
sha256
9aaba1956ee332c1fd5e808d4daa3875b04d33081c82a0204615558f43973eae
sha512
af77cc5d6c5e651a82d5e9cd18f10d6dec87f2f2e80e4619b01937970694be84cb0d05635d47763d05bf49715298c9ad813dbf429175890ce589aa6b0dd5d62c
ripemd-160
a9ce14d2939c858c97807811164652897fda6311
Diameter
457042
Circumference
1435839.789582
Area
164059772277.53
Volume
4.9988137627512E+16
Surface area
656239089110.13
Circumference
1435839.789582
Perimeter
914084
Area
52221847441
Diagonal
323177.49748706
Surface area
313331084646
Volume
11933788799064761
Space diagonal
395809.98259645
Perimeter
685563
Area
22612723258.231
Altitude
197904.99129822
Surface area
22612723258.231
Volume
1.4064104975111E+15
Height
107725.83249569