20684579 is an odd 8-digits composite number following 20684578
and preceding 20684580 . In scientific notation, it is written as 2.0684579 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 20452080 positive integers (up to 20684579) that are relatively prime to 20684579.
20684579 has 4 divisors, whose sum is 20917080
The reverse of 20684579 is 97548602
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million six hundred eighty-four thousand five hundred seventy-nine
Scientific notation
2.0684579 × 10^7
Engineering notation
2.0684579 × 10^6
Prime Factorization
89 × 232411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20684579
Product of the distinct prime numbers
The prime factorization of 20684579 is 89 × 232411.
Since it has a total of 2 prime factors.
2 , 7 , 14 , 75 , 507 , 300 , 4982 , 3221 , 41427 , 16304 , 932513 , 434769 , 2773804 , 8865392 , 63819464 , 81001608 , 163945385 , 19931464 , 2790736944 , 7239794434
n×2
41369158
n×3
62053737
n×4
82738316
n×5
103422895
n÷2
10342289.5
n÷3
6894859.6666667
n÷3
5171144.75
n÷5
4136915.8
n2
427851808407241
n3
8.8499345312924E+21
n4
1.8305716995735E+29
n5
3.7864604934992E+36
2 √n
4548.030232969
3 √n
274.50413783586
4 √n
67.439085350922
5 √n
29.048876299572
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
-20684578
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 20684579 can be divided by 4 positive divisors.
The sum of these divisors (counting 20684579) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110111001111100100011
3
Ternary
1102220212220112
4
Quaternary
1032321330203
5
Quinary
20243401304
6
Senary
2015201535
8
Octal
116717443
10
Decimal
20684579
12
Duodecimal
6b162ab
16
Hexadecimal
13b9f23
20
Vigesimal
695b8j
36
Base36
cbcbn
md5
097cf9161f42f37e7e572a3f65248427
sha1
db9f6b02723b8d5733b08401e1dccbea7b1d39c8
sha256
2e61dc08fb340bda9384ffa5afe0aa0c865e650d8f488f19c27989a2dcb191b0
sha512
ad0fe1b274c8fa11db677d9f10d987597360ba446c6d0119a34d77bc39df42d5a401058fdaac43108935f6168cf23df77d9e829ac96f473ee7efb4032bb48fff
ripemd-160
8fcad354f19703716c7bfcca7fdfa3079f3830e6
Diameter
41369158
Circumference
129965042.858
Area
1.3441360981173E+15
Volume
3.7070519077679E+22
Surface area
5.3765443924692E+15
Circumference
129965042.858
Perimeter
82738316
Area
427851808407241
Diagonal
29252412.153778
Surface area
2567110850443446
Volume
8.8499345312924E+21
Space diagonal
35826741.761172
Perimeter
62053737
Area
1.8526526756789E+14
Altitude
17913370.880586
Surface area
1.8526526756789E+14
Volume
1.042974786689E+21
Height
9750804.0512592