20239909 is an odd 8-digits composite number following 20239908
and preceding 20239910 . In scientific notation, it is written as 2.0239909 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20212416 positive integers (up to 20239909) that are relatively prime to 20239909.
20239909 has 4 divisors, whose sum is 20267404
The reverse of 20239909 is 90993202
Previous prime number is 757
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred thirty-nine thousand nine hundred nine
Scientific notation
2.0239909 × 10^7
Engineering notation
2.0239909 × 10^6
Prime Factorization
757 × 26737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20239909
Product of the distinct prime numbers
The prime factorization of 20239909 is 757 × 26737.
Since it has a total of 2 prime factors.
2 , 5 , 62 , 62 , 873 , 860 , 1602 , 5680 , 65228 , 25199 , 744030 , 603884 , 7920148 , 8075672 , 66410916 , 75008492 , 435000761 , 139643550 , 7065807249 , 9689697047
n×2
40479818
n×3
60719727
n×4
80959636
n×5
101199545
n÷2
10119954.5
n÷3
6746636.3333333
n÷3
5059977.25
n÷5
4047981.8
n2
409653916328281
n3
8.291357987978E+21
n4
1.678163311631E+29
n5
3.396587271455E+36
2 √n
4498.8786380608
3 √n
272.52280593574
4 √n
67.073680665823
5 √n
28.922891681105
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
-20239908
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 20239909 can be divided by 4 positive divisors.
The sum of these divisors (counting 20239909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101011000100101
3
Ternary
1102002021221021
4
Quaternary
1031031120211
5
Quinary
20140134114
6
Senary
2001451141
8
Octal
115153045
10
Decimal
20239909
12
Duodecimal
6940ab1
16
Hexadecimal
134d625
20
Vigesimal
669jf9
36
Base36
c1t7p
md5
d75161b2cf05b9ed738c7a20081a7bdc
sha1
d5a113338e0395b52926252f9821959942edf1c9
sha256
e462bb378ed822159fe9f7df8c59364d74ae4370e7acaef5602e7d025ef3020f
sha512
f14dcf4d64c4f827b7835ba35864651f930b2101513e365a5cb6e4728d49054f43a529e31bbfa04be3ba8774988640dadac63e43c5d3505773ddb1d6f5e8226a
ripemd-160
633e8659c87d620ebab350e2b95fe8334bb24d3a
Diameter
40479818
Circumference
127171098.84745
Area
1.2869657340512E+15
Volume
3.473075912442E+22
Surface area
5.1478629362049E+15
Circumference
127171098.84745
Perimeter
80959636
Area
409653916328281
Diagonal
28623553.808997
Surface area
2457923497969686
Volume
8.291357987978E+21
Space diagonal
35056550.728571
Perimeter
60719727
Area
1.7738534915004E+14
Altitude
17528275.364285
Surface area
1.7738534915004E+14
Volume
9.7714590975742E+20
Height
9541184.6029991