20243394 is an even 8-digits composite number following 20243393
and preceding 20243395 . In scientific notation, it is written as 2.0243394 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6697728 positive integers (up to 20243394) that are relatively prime to 20243394.
20243394 has 24 divisors, whose sum is 44186220
The reverse of 20243394 is 49334202
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred forty-three thousand three hundred ninety-four
Scientific notation
2.0243394 × 10^7
Engineering notation
2.0243394 × 10^6
Prime Factorization
2 × 3 × 3 × 137 × 8209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6747798
Product of the distinct prime numbers
The prime factorization of 20243394 is 2 × 3 × 3 × 137 × 8209.
Since it has a total of 5 prime factors.
7 , 4 , 57 , 93 , 295 , 308 , 5079 , 8496 , 40065 , 74144 , 897115 , 593718 , 4083612 , 8786513 , 81662760 , 6296577 , 503706858 , 730174338 , 8151520778 , 9957335162
n×2
40486788
n×3
60730182
n×4
80973576
n×5
101216970
n÷2
10121697
n÷3
6747798
n÷3
5060848.5
n÷5
4048678.8
n2
409795000639236
n3
8.2956416571703E+21
n4
1.6793194254891E+29
n5
3.399512478203E+36
2 √n
4499.2659401285
3 √n
272.53844644535
4 √n
67.076567742606
5 √n
28.923887627638
1 , 2 , 3 , 6 , 9 , 18 , 137 , 274 , 411 , 822 , 1233 , 2466 , 8209 , 16418 , 24627 , 49254 , 73881 , 147762 , 1124633 , 2249266 , 3373899 , 6747798 , 10121697 , 20243394
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20243393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20243394 can be divided by 24 positive divisors.
The sum of these divisors (counting 20243394) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001110001111000010
3
Ternary
1102002110201100
4
Quaternary
1031032033002
5
Quinary
20140242034
6
Senary
2001515230
8
Octal
115161702
10
Decimal
20243394
12
Duodecimal
6942b16
16
Hexadecimal
134e3c2
20
Vigesimal
66a89e
36
Base36
c1vwi
md5
3157d50789164258f44ee10705703ff2
sha1
5c9bfbf0905cc8bc34c8f4fe1268aea586cc85d9
sha256
28afc4112fa1099768546ade22948eca302b8729940a74e1a009741617b9b424
sha512
a386a03ddf16918cbf156ad26c4708a08d2226474b5003fe6de264a99ccfac875fc703320e457135c83861d775f91f86e7ed322ef55800ac6de2c982a4eea977
ripemd-160
65d0065644fbbdf43c464426eef2154077ffd580
Diameter
40486788
Circumference
127192995.74825
Area
1.287408963486E+15
Volume
3.4748702515973E+22
Surface area
5.1496358539442E+15
Circumference
127192995.74825
Perimeter
80973576
Area
409795000639236
Diagonal
28628482.343262
Surface area
2458770003835416
Volume
8.2956416571703E+21
Space diagonal
35062586.925635
Perimeter
60730182
Area
1.7744644044872E+14
Altitude
17531293.462817
Surface area
1.7744644044872E+14
Volume
9.7765074501312E+20
Height
9542827.447754