20343388 is an even 8-digits composite number following 20343387
and preceding 20343389 . In scientific notation, it is written as 2.0343388 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 9389232 positive integers (up to 20343388) that are relatively prime to 20343388.
20343388 has 12 divisors, whose sum is 38339560
The reverse of 20343388 is 88334302
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred forty-three thousand three hundred eighty-eight
Scientific notation
2.0343388 × 10^7
Engineering notation
2.0343388 × 10^6
Prime Factorization
2 × 2 × 13 × 391219
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10171694
Product of the distinct prime numbers
The prime factorization of 20343388 is 2 × 2 × 13 × 391219.
Since it has a total of 4 prime factors.
6 , 3 , 55 , 15 , 810 , 291 , 4931 , 4424 , 48865 , 68063 , 616740 , 915276 , 2997091 , 7410255 , 84698052 , 84626675 , 520610789 , 171240522 , 9358331555 , 2689528299
n×2
40686776
n×3
61030164
n×4
81373552
n×5
101716940
n÷2
10171694
n÷3
6781129.3333333
n÷3
5085847
n÷5
4068677.6
n2
413853435318544
n3
8.419181009818E+21
n4
1.7127466592496E+29
n5
3.4843069834818E+36
2 √n
4510.3645085514
3 √n
272.98645202841
4 √n
67.15924737928
5 √n
28.952405746274
1 , 2 , 4 , 13 , 26 , 52 , 391219 , 782438 , 1564876 , 5085847 , 10171694 , 20343388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20343387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20343388 can be divided by 12 positive divisors.
The sum of these divisors (counting 20343388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101100110101001011100
3
Ternary
1102021112212211
4
Quaternary
1031212221130
5
Quinary
20201442023
6
Senary
2004010204
8
Octal
115465134
10
Decimal
20343388
12
Duodecimal
6990964
16
Hexadecimal
1366a5c
20
Vigesimal
672i98
36
Base36
c4124
md5
25b9bab1bc70e89b70e40590d0d835d7
sha1
06dfacfea50d3f206ec80e9abc847c2b8ee6c455
sha256
112c16fc7372724c29e8f6a8e63e60a72969f7edc68866f1a7811e1256460a6d
sha512
8f7a2e8d83dcbabcda82a8b06657b6f86fd5c363c42edf182021415fe25d3fcc71522a6964888727331e5376883a0878935779eff75f4d7a0a8442d4c73c9b40
ripemd-160
b08c0f49cb200df6cfde61a845f3804861385d0a
Diameter
40686776
Circumference
127821276.57985
Area
1.3001589120596E+15
Volume
3.5266182946249E+22
Surface area
5.2006356482385E+15
Circumference
127821276.57985
Perimeter
81373552
Area
413853435318544
Diagonal
28769895.214218
Surface area
2483120611911264
Volume
8.419181009818E+21
Space diagonal
35235781.614087
Perimeter
61030164
Area
1.7920379421466E+14
Altitude
17617890.807044
Surface area
1.7920379421466E+14
Volume
9.9220999734656E+20
Height
9589965.071406