18820223 is an odd 8-digits composite number following 18820222
and preceding 18820224 . In scientific notation, it is written as 1.8820223 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 18774888 positive integers (up to 18820223) that are relatively prime to 18820223.
18820223 has 4 divisors, whose sum is 18865560
The reverse of 18820223 is 32202881
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million eight hundred twenty thousand two hundred twenty-three
Scientific notation
1.8820223 × 10^7
Engineering notation
1.8820223 × 10^6
Prime Factorization
419 × 44917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18820223
Product of the distinct prime numbers
The prime factorization of 18820223 is 419 × 44917.
Since it has a total of 2 prime factors.
8 , 10 , 1 , 79 , 968 , 109 , 8133 , 2878 , 4019 , 45865 , 663535 , 16139 , 1877584 , 624990 , 43082656 , 10367645 , 683093046 , 497784171 , 7887604946 , 3619624305
n×2
37640446
n×3
56460669
n×4
75280892
n×5
94101115
n÷2
9410111.5
n÷3
6273407.6666667
n÷3
4705055.75
n÷5
3764044.6
n2
354200793769729
n3
6.6661379255233E+21
n4
1.2545820230711E+29
n5
2.3611513445989E+36
2 √n
4338.2280945105
3 √n
265.99588721099
4 √n
65.865226747583
5 √n
28.505256481905
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
-18820222
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 18820223 can be divided by 4 positive divisors.
The sum of these divisors (counting 18820223) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111110010110001111111
3
Ternary
1022102011111022
4
Quaternary
1013302301333
5
Quinary
14304221343
6
Senary
1511214355
8
Octal
107626177
10
Decimal
18820223
12
Duodecimal
63773bb
16
Hexadecimal
11f2c7f
20
Vigesimal
5hcab3
36
Base36
b7drz
md5
929441989a42d2fec62afb5e6ea9ab22
sha1
2390118263f8fe333fc0c36838f98d55c197ffb9
sha256
f9f5180f37effee5a968aa42e56a32a4c66f25754d81818a13c6ea8308ac50b8
sha512
33573e90fb33a7bd4b8f7c3b04497ae49f6986fd82a9ee213855cc4bb9247eaa4b3159603546b47b11bfea423377504dd595703bc141b77896502baab1362e6c
ripemd-160
35f4c2c8ca80205e7b1b8cbc434e9828913d4c35
Diameter
37640446
Circumference
118250948.63144
Area
1.1127546116027E+15
Volume
2.7923053246187E+22
Surface area
4.4510184464106E+15
Circumference
118250948.63144
Perimeter
75280892
Area
354200793769729
Diagonal
26615814.613486
Surface area
2125204762618374
Volume
6.6661379255233E+21
Space diagonal
32597582.445776
Perimeter
56460669
Area
1.533734427226E+14
Altitude
16298791.222888
Surface area
1.533734427226E+14
Volume
7.8561188857706E+20
Height
8871938.2044954