20590909 is an odd 8-digits composite number following 20590908
and preceding 20590910 . In scientific notation, it is written as 2.0590909 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 20181216 positive integers (up to 20590909) that are relatively prime to 20590909.
20590909 has 8 divisors, whose sum is 21003840
The reverse of 20590909 is 90909502
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million five hundred ninety thousand nine hundred nine
Scientific notation
2.0590909 × 10^7
Engineering notation
2.0590909 × 10^6
Prime Factorization
67 × 233 × 1319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20590909
Product of the distinct prime numbers
The prime factorization of 20590909 is 67 × 233 × 1319.
Since it has a total of 3 prime factors.
10 , 3 , 97 , 55 , 228 , 632 , 3296 , 1131 , 17270 , 98653 , 430389 , 242705 , 7191437 , 6155367 , 91232580 , 10431404 , 650307121 , 661460169 , 2187797194 , 9526490423
n×2
41181818
n×3
61772727
n×4
82363636
n×5
102954545
n÷2
10295454.5
n÷3
6863636.3333333
n÷3
5147727.25
n÷5
4118181.8
n2
423985533446281
n3
8.7302475365088E+21
n4
1.7976373257173E+29
n5
3.7014986588848E+36
2 √n
4537.7206833387
3 √n
274.08914729368
4 √n
67.362605971998
5 √n
29.022518977957
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20590908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20590909 can be divided by 8 positive divisors.
The sum of these divisors (counting 20590909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100011000100111101
3
Ternary
1102202010102021
4
Quaternary
1032203010331
5
Quinary
20232402114
6
Senary
2013200141
8
Octal
116430475
10
Decimal
20590909
12
Duodecimal
6a90051
16
Hexadecimal
13a313d
20
Vigesimal
68dh59
36
Base36
c9c1p
md5
91fedbeb2a80b2c39da0cfaf5f638de5
sha1
1b3466cab70881cece3f971dee81c62837c655e7
sha256
91788aaebe5a3c08f57ba9d2a9eaf19226356ef98fff44e862def8e8e3595699
sha512
d91208b665282348bdbee1c8ef929bbf394f49351e3bea26dcbd59f43923a610a6434c65bd6d8f67809491bb08d78ad434161bd5f3b348093420e8312966f20e
ripemd-160
48bb2e80866aed0832ac6fa5d934f3b1973a7e55
Diameter
41181818
Circumference
129376496.89027
Area
1.3319898371032E+15
Volume
3.6569175366289E+22
Surface area
5.3279593484127E+15
Circumference
129376496.89027
Perimeter
82363636
Area
423985533446281
Diagonal
29119942.76939
Surface area
2543913200677686
Volume
8.7302475365088E+21
Space diagonal
35664500.562027
Perimeter
61772727
Area
1.8359112140079E+14
Altitude
17832250.281014
Surface area
1.8359112140079E+14
Volume
1.0288695390838E+21
Height
9706647.5897967