20682225 is an odd 8-digits composite number following 20682224
and preceding 20682226 . In scientific notation, it is written as 2.0682225 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 11030400 positive integers (up to 20682225) that are relatively prime to 20682225.
20682225 has 18 divisors, whose sum is 37044566
The reverse of 20682225 is 52228602
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million six hundred eighty-two thousand two hundred twenty-five
Scientific notation
2.0682225 × 10^7
Engineering notation
2.0682225 × 10^6
Prime Factorization
5 × 3 × 3 × 5 × 91921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1378815
Product of the distinct prime numbers
The prime factorization of 20682225 is 5 × 3 × 3 × 5 × 91921.
Since it has a total of 5 prime factors.
7 , 8 , 81 , 30 , 466 , 334 , 2369 , 5179 , 26694 , 7069 , 83491 , 184105 , 3365533 , 3999270 , 5055036 , 11596208 , 643562209 , 887644649 , 3032260163 , 914291693
n×2
41364450
n×3
62046675
n×4
82728900
n×5
103411125
n÷2
10341112.5
n÷3
6894075
n÷3
5170556.25
n÷5
4136445
n2
427754430950625
n3
8.8469133856678E+21
n4
1.8297385319789E+29
n5
3.7843064009558E+36
2 √n
4547.7714322512
3 √n
274.493724164
4 √n
67.437166549694
5 √n
29.04821509039
1 , 3 , 5 , 9 , 15 , 25 , 45 , 75 , 225 , 91921 , 275763 , 459605 , 827289 , 1378815 , 2298025 , 4136445 , 6894075 , 20682225
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20682224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20682225 can be divided by 18 positive divisors.
The sum of these divisors (counting 20682225) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1001110111001010111110001
3
Ternary
1102220202200100
4
Quaternary
1032321113301
5
Quinary
20243312400
6
Senary
2015143013
8
Octal
116712761
10
Decimal
20682225
12
Duodecimal
6b14a69
16
Hexadecimal
13b95f1
20
Vigesimal
6955b5
36
Base36
cbai9
md5
35679dfdb9da44531f32e1ea24c57611
sha1
eb372af06635635ace7108c84a3c8dc8a52b1fce
sha256
18fe36af85c877d6b36826f55d19a567994c1a2e9c7e02b0a73f686c26bcc2d0
sha512
97659b6b2424ad42b334b6b7b95f72bbeb3abeccc8082927c6eb4bc84c21791c609f32f02cacd1db3f63e26ab31fb9ed112b81ac8740c4517077c2b2ae477753
ripemd-160
9dd0cd10da03a17b05fc6b227b13e99fce1b6d4f
Diameter
41364450
Circumference
129950252.23978
Area
1.343830177815E+15
Volume
3.7057864132479E+22
Surface area
5.3753207112599E+15
Circumference
129950252.23978
Perimeter
82728900
Area
427754430950625
Diagonal
29249083.095052
Surface area
2566526585703750
Volume
8.8469133856678E+21
Space diagonal
35822664.513571
Perimeter
62046675
Area
1.852231018923E+14
Altitude
17911332.256786
Surface area
1.852231018923E+14
Volume
1.0426187412626E+21
Height
9749694.3650173