20243391 is an odd 8-digits composite number following 20243390
and preceding 20243392 . In scientific notation, it is written as 2.0243391 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 11543904 positive integers (up to 20243391) that are relatively prime to 20243391.
20243391 has 8 divisors, whose sum is 21250944
The reverse of 20243391 is 19334202
Previous prime number is 863
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred forty-three thousand three hundred ninety-one
Scientific notation
2.0243391 × 10^7
Engineering notation
2.0243391 × 10^6
Prime Factorization
21 × 863 × 1117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20243391
Product of the distinct prime numbers
The prime factorization of 20243391 is 21 × 863 × 1117.
Since it has a total of 3 prime factors.
4 , 9 , 4 , 27 , 988 , 279 , 10000 , 9470 , 97555 , 7895 , 607531 , 181225 , 9857307 , 9351321 , 77594992 , 33923615 , 138968241 , 632787412 , 9762143938 , 4961398105
n×2
40486782
n×3
60730173
n×4
80973564
n×5
101216955
n÷2
10121695.5
n÷3
6747797
n÷3
5060847.75
n÷5
4048678.2
n2
409794879178881
n3
8.2956379690158E+21
n4
1.6793184300123E+29
n5
3.3995099592246E+36
2 √n
4499.2656067407
3 √n
272.53843298227
4 √n
67.076565257478
5 √n
28.923886770354
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
-20243390
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 20243391 can be divided by 8 positive divisors.
The sum of these divisors (counting 20243391) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001110001110111111
3
Ternary
1102002110201020
4
Quaternary
1031032032333
5
Quinary
20140242031
6
Senary
2001515223
8
Octal
115161677
10
Decimal
20243391
12
Duodecimal
6942b13
16
Hexadecimal
134e3bf
20
Vigesimal
66a89b
36
Base36
c1vwf
md5
20bfd1fce17449e6dd3a99abb1a3974a
sha1
2bd6057bcf1fc24ca50bddd891d77fc73a9da5c9
sha256
1d3df391110a097ce965de0f393abb1d858144bfd869c504f99cf296321eb8fd
sha512
889d60ba8b309d4daff0ae566fc19250292072a9d8360775fdf727cee3b9c78a5ce00efde805325f16745b98b3dbf2e041493c33a629f0f9139161b24107e592
ripemd-160
24f665b81d300a374f1afd35372cb22cc73a108b
Diameter
40486782
Circumference
127192976.89869
Area
1.2874085819071E+15
Volume
3.4748687067068E+22
Surface area
5.1496343276284E+15
Circumference
127192976.89869
Perimeter
80973564
Area
409794879178881
Diagonal
28628478.100621
Surface area
2458769275073286
Volume
8.2956379690158E+21
Space diagonal
35062581.729483
Perimeter
60730173
Area
1.7744638785484E+14
Altitude
17531290.864741
Surface area
1.7744638785484E+14
Volume
9.7765031035995E+20
Height
9542826.0335405