18272020 is an even 8-digits composite number following 18272019
and preceding 18272021 . In scientific notation, it is written as 1.8272020 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 6526080 positive integers (up to 18272020) that are relatively prime to 18272020.
18272020 has 24 divisors, whose sum is 38483424
The reverse of 18272020 is 02027281
Previous prime number is 403
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
eighteen million two hundred seventy-two thousand twenty
Scientific notation
1.8272020 × 10^7
Engineering notation
1.8272020 × 10^6
Prime Factorization
2 × 2 × 5 × 403 × 2267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9136010
Product of the distinct prime numbers
The prime factorization of 18272020 is 2 × 2 × 5 × 403 × 2267.
Since it has a total of 5 prime factors.
1 , 3 , 13 , 92 , 502 , 185 , 834 , 8963 , 26929 , 29308 , 743204 , 10925 , 705505 , 5480823 , 7720528 , 68768429 , 740651019 , 748382044 , 3909012119 , 4038962401
n×2
36544040
n×3
54816060
n×4
73088080
n×5
91360100
n÷2
9136010
n÷3
6090673.3333333
n÷3
4568005
n÷5
3654404
n2
333866714880400
n3
6.100419291629E+21
n4
1.1146698330503E+29
n5
2.0367269482892E+36
2 √n
4274.5783417783
3 √n
263.38771865381
4 √n
65.380259572583
5 √n
28.337224599604
1 , 2 , 4 , 5 , 10 , 20 , 403 , 806 , 1612 , 2015 , 2267 , 4030 , 4534 , 8060 , 9068 , 11335 , 22670 , 45340 , 913601 , 1827202 , 3654404 , 4568005 , 9136010 , 18272020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18272019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18272020 can be divided by 24 positive divisors.
The sum of these divisors (counting 18272020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101101100111100010100
3
Ternary
1021101022111111
4
Quaternary
1011230330110
5
Quinary
14134201040
6
Senary
1451344404
8
Octal
105547424
10
Decimal
18272020
12
Duodecimal
6152104
16
Hexadecimal
116cf14
20
Vigesimal
5e4010
36
Base36
avms4
md5
bc54d90ada07d89525dc08f93bbb0afe
sha1
ba30a109bc1433b7902b1fe633550a38357ae1b0
sha256
c04c7fbe68da9c393540a39d7a3ebdd1dcd0c36006981c5097b8fe818538239e
sha512
68474b28c3ebf8af4628e720e469603f249eb5ba26431828b405a39d9ba433f850eb7cdb07918bae88a7f65a90b010c3f8994daaebfd3b945bf041882c8593aa
ripemd-160
9bcaec78341055ba57d739df8dd33cb1f515e6be
Diameter
36544040
Circumference
114806487.59649
Area
1.0488732187464E+15
Volume
2.5553376573865E+22
Surface area
4.1954928749857E+15
Circumference
114806487.59649
Perimeter
73088080
Area
333866714880400
Diagonal
25840538.495952
Surface area
2003200289282400
Volume
6.100419291629E+21
Space diagonal
31648066.996915
Perimeter
54816060
Area
1.4456852828224E+14
Altitude
15824033.498457
Surface area
1.4456852828224E+14
Volume
7.1894130819868E+20
Height
8613512.8319841