20508924 is an even 8-digits composite number following 20508923
and preceding 20508925 . In scientific notation, it is written as 2.0508924 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 6836304 positive integers (up to 20508924) that are relatively prime to 20508924.
20508924 has 12 divisors, whose sum is 47854184
The reverse of 20508924 is 42980502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million five hundred eight thousand nine hundred twenty-four
Scientific notation
2.0508924 × 10^7
Engineering notation
2.0508924 × 10^6
Prime Factorization
2 × 2 × 3 × 1709077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10254462
Product of the distinct prime numbers
The prime factorization of 20508924 is 2 × 2 × 3 × 1709077.
Since it has a total of 4 prime factors.
1 , 6 , 79 , 79 , 340 , 976 , 6133 , 4709 , 95881 , 30899 , 222369 , 323456 , 3801229 , 1637094 , 77709503 , 87287774 , 468389181 , 197080418 , 2473798211 , 8113353137
n×2
41017848
n×3
61526772
n×4
82035696
n×5
102544620
n÷2
10254462
n÷3
6836308
n÷3
5127231
n÷5
4101784.8
n2
420615963637776
n3
8.6263808314339E+21
n4
1.7691778886693E+29
n5
3.62839348612E+36
2 √n
4528.6779527805
3 √n
273.72489125641
4 √n
67.295452690211
5 √n
28.999370802679
1 , 2 , 3 , 4 , 6 , 12 , 1709077 , 3418154 , 5127231 , 6836308 , 10254462 , 20508924
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20508923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20508924 can be divided by 12 positive divisors.
The sum of these divisors (counting 20508924) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001111000011111100
3
Ternary
1102120221221210
4
Quaternary
1032033003330
5
Quinary
20222241144
6
Senary
2011324420
8
Octal
116170374
10
Decimal
20508924
12
Duodecimal
6a50710
16
Hexadecimal
138f0fc
20
Vigesimal
683c64
36
Base36
c7ksc
md5
d83d2484f3eb4db3e93cb8aa16a2bde5
sha1
11ff5cb1eb09f2ff5639843557ed1110c2ecd5e7
sha256
1ab331bde00619a8c1d396856e55b002348f33914ce94f72d4f7af7026cf86cf
sha512
ac99a3b62948e5a7ff6f6a36c639c557e29d74e2a11e7dd8d2bc76b45e9746bb8e71307570c45746ea2dd15938bf7051b1570154d38019ffcf3ceb6019b4bcc0
ripemd-160
173c1fd8d525eddcdcf399771af264d631cc0b29
Diameter
41017848
Circumference
128861369.94286
Area
1.321404021347E+15
Volume
3.6134099529467E+22
Surface area
5.2856160853881E+15
Circumference
128861369.94286
Perimeter
82035696
Area
420615963637776
Diagonal
29003998.470479
Surface area
2523695781826656
Volume
8.6263808314339E+21
Space diagonal
35522498.376569
Perimeter
61526772
Area
1.8213205487379E+14
Altitude
17761249.188284
Surface area
1.8213205487379E+14
Volume
1.0166287305008E+21
Height
9667999.4901597