20394426 is an even 8-digits composite number following 20394425
and preceding 20394427 . In scientific notation, it is written as 2.0394426 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6275184 positive integers (up to 20394426) that are relatively prime to 20394426.
20394426 has 16 divisors, whose sum is 43926624
The reverse of 20394426 is 62449302
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million three hundred ninety-four thousand four hundred twenty-six
Scientific notation
2.0394426 × 10^7
Engineering notation
2.0394426 × 10^6
Prime Factorization
2 × 3 × 13 × 261467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20394426
Product of the distinct prime numbers
The prime factorization of 20394426 is 2 × 3 × 13 × 261467.
Since it has a total of 4 prime factors.
2 , 4 , 61 , 12 , 205 , 318 , 5530 , 7141 , 54740 , 7462 , 294436 , 383274 , 5789245 , 5903295 , 71156050 , 53455202 , 97605247 , 707762643 , 1825831657 , 3183837217
n×2
40788852
n×3
61183278
n×4
81577704
n×5
101972130
n÷2
10197213
n÷3
6798142
n÷3
5098606.5
n÷5
4078885.2
n2
415932611869476
n3
8.4827068737588E+21
n4
1.7299993761656E+29
n5
3.5282344257256E+36
2 √n
4516.0188219271
3 √n
273.21455312277
4 √n
67.20133050712
5 √n
28.966918493351
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 261467 , 522934 , 784401 , 1568802 , 3399071 , 6798142 , 10197213 , 20394426
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20394425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20394426 can be divided by 16 positive divisors.
The sum of these divisors (counting 20394426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110011000110111010
3
Ternary
1102101010220010
4
Quaternary
1031303012322
5
Quinary
20210110201
6
Senary
2005042350
8
Octal
115630672
10
Decimal
20394426
12
Duodecimal
69b63b6
16
Hexadecimal
13731ba
20
Vigesimal
679616
36
Base36
c54fu
md5
98f4aad95c57e9af8c35ccbeea00e524
sha1
9d6dea93e25e584958c0984a917bea09a2ced56c
sha256
6e4708cd5354dbb8f2a787369b365ff13d9e02f076c37b32020393a92a80cc82
sha512
477de277695b0a3847991c32a72abc554a589583206699b0a81adefd8ca26b7c3df70ffe745cbf0436db17f713bd4b9fa9f6cef3ae221212ba070aa1843f430e
ripemd-160
367633d1b59784510ea348cb48fe6e4a93056349
Diameter
40788852
Circumference
128141957.79156
Area
1.3066908378376E+15
Volume
3.5532279462875E+22
Surface area
5.2267633513502E+15
Circumference
128141957.79156
Perimeter
81577704
Area
415932611869476
Diagonal
28842073.846014
Surface area
2495595671216856
Volume
8.4827068737588E+21
Space diagonal
35324182.023204
Perimeter
61183278
Area
1.8010410407069E+14
Altitude
17662091.011602
Surface area
1.8010410407069E+14
Volume
9.9969659220876E+20
Height
9614024.6153382