20239946 is an even 8-digits composite number following 20239945
and preceding 20239947 . In scientific notation, it is written as 2.0239946 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 10119972 positive integers (up to 20239946) that are relatively prime to 20239946.
20239946 has 4 divisors, whose sum is 30359922
The reverse of 20239946 is 64993202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred thirty-nine thousand nine hundred forty-six
Scientific notation
2.0239946 × 10^7
Engineering notation
2.0239946 × 10^6
Prime Factorization
2 × 10119973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20239946
Product of the distinct prime numbers
The prime factorization of 20239946 is 2 × 10119973.
Since it has a total of 2 prime factors.
10 , 4 , 2 , 91 , 74 , 198 , 9725 , 1956 , 35008 , 60714 , 298193 , 989244 , 9129595 , 6046087 , 90726947 , 66827665 , 908097593 , 578854182 , 4613950614 , 7001096913
n×2
40479892
n×3
60719838
n×4
80959784
n×5
101199730
n÷2
10119973
n÷3
6746648.6666667
n÷3
5059986.5
n÷5
4047989.2
n2
409655414082916
n3
8.2914034596459E+21
n4
1.6781755828745E+29
n5
3.3966183175897E+36
2 √n
4498.8827501948
3 √n
272.52297199936
4 √n
67.073711319673
5 √n
28.92290225572
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
-20239945
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 20239946 can be divided by 4 positive divisors.
The sum of these divisors (counting 20239946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101011001001010
3
Ternary
1102002021222122
4
Quaternary
1031031121022
5
Quinary
20140134241
6
Senary
2001451242
8
Octal
115153112
10
Decimal
20239946
12
Duodecimal
6940b22
16
Hexadecimal
134d64a
20
Vigesimal
669jh6
36
Base36
c1t8q
md5
b24433f06f197912eac56bc362a2a803
sha1
df32760e5e447ef2a313ccad2654d8fafcb1101a
sha256
4d352ba003a7292e1e3758f0b9ddb67e53563b2c51e6d47f13abcf9c2e632139
sha512
c606d63e21fb302fd43d52a45e232251b985b5c180764803dd58edba823c5bfcef910b0a2a8faecdb9b060748e1f2097c761744d3bc6134c3f6f20111486f3ae
ripemd-160
0a12f78bf5932956ba92ac216e7008cee4f0c967
Diameter
40479892
Circumference
127171331.32531
Area
1.2869704393862E+15
Volume
3.4730949595697E+22
Surface area
5.1478817575447E+15
Circumference
127171331.32531
Perimeter
80959784
Area
409655414082916
Diagonal
28623606.134899
Surface area
2457932484497496
Volume
8.2914034596459E+21
Space diagonal
35056614.81445
Perimeter
60719838
Area
1.7738599769682E+14
Altitude
17528307.407225
Surface area
1.7738599769682E+14
Volume
9.7715126864486E+20
Height
9541202.0449664