18220123 is an odd 8-digits prime number following 18220122
and preceding 18220124 . In scientific notation, it is written as 1.8220123 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 18220122 positive integers (up to 18220123) that are relatively prime to 18220123.
18220123 has 2 divisors, whose sum is 18220124
The reverse of 18220123 is 32102281
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
eighteen million two hundred twenty thousand one hundred twenty-three
Scientific notation
1.8220123 × 10^7
Engineering notation
1.8220123 × 10^6
Prime Factorization
18220123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18220123
Product of the distinct prime numbers
The prime factorization of 18220123 is 18220123.
Since it has a total of 1 prime factors.
8 , 4 , 2 , 7 , 148 , 271 , 6707 , 5064 , 20495 , 58470 , 984198 , 828149 , 9967357 , 3698037 , 83626538 , 74854628 , 425694372 , 739268583 , 7890825034 , 2220798181
n×2
36440246
n×3
54660369
n×4
72880492
n×5
91100615
n÷2
9110061.5
n÷3
6073374.3333333
n÷3
4555030.75
n÷5
3644024.6
n2
331972882135129
n3
6.0485867451666E+21
n4
1.102059944731E+29
n5
2.0079667746373E+36
2 √n
4268.5036019664
3 √n
263.1381203787
4 √n
65.333786067902
5 √n
28.321109352768
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18220124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9110062
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4268.5037191035
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998902313
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18220123 can be divided by 2 positive divisors.
The sum of these divisors (counting 18220123) is 18220124, the average is 9110062.
Base
System
Value
2
Binary
1000101100000010001011011
3
Ternary
1021021200022101
4
Quaternary
1011200101123
5
Quinary
14131020443
6
Senary
1450304231
8
Octal
105402133
10
Decimal
18220123
12
Duodecimal
6128077
16
Hexadecimal
116045b
20
Vigesimal
5dha63
36
Base36
auiqj
md5
72a420036602af6f542c0d6c646e84fd
sha1
2754fdf8bced204e60471262d35dacddce2d03f8
sha256
ff9ec3ce55a12efe3ab2f5a94ff7b0ef76fbda2c19ab3c620e1110e4677ab2df
sha512
ae9c35a6a4f802fc4457ec32e081de55ec67ec1851d0d9e46f775f3b8c6dd3d3f5877d6564b641c7acc86e2e65ee9ec895bebe2c1296b0361e4efb0f63292fe1
ripemd-160
ee9ce554645b716a88bef5e85364308069eea91f
Diameter
36440246
Circumference
114480409.1286
Area
1.0429235677068E+15
Volume
2.5336260910954E+22
Surface area
4.171694270827E+15
Circumference
114480409.1286
Perimeter
72880492
Area
331972882135129
Diagonal
25767145.054706
Surface area
1991837292810774
Volume
6.0485867451666E+21
Space diagonal
31558178.756154
Perimeter
54660369
Area
1.4374847464828E+14
Altitude
15779089.378077
Surface area
1.4374847464828E+14
Volume
7.1283278401706E+20
Height
8589048.3515687