20238969 is an odd 8-digits composite number following 20238968
and preceding 20238970 . In scientific notation, it is written as 2.0238969 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 13329920 positive integers (up to 20238969) that are relatively prime to 20238969.
20238969 has 8 divisors, whose sum is 27310752
The reverse of 20238969 is 96983202
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million two hundred thirty-eight thousand nine hundred sixty-nine
Scientific notation
2.0238969 × 10^7
Engineering notation
2.0238969 × 10^6
Prime Factorization
3 × 83 × 81281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20238969
Product of the distinct prime numbers
The prime factorization of 20238969 is 3 × 83 × 81281.
Since it has a total of 3 prime factors.
5 , 2 , 73 , 23 , 886 , 926 , 7339 , 7873 , 33786 , 45940 , 43903 , 379775 , 7366703 , 3712464 , 77079636 , 25457797 , 907137276 , 605589114 , 5569345175 , 7634585764
n×2
40477938
n×3
60716907
n×4
80955876
n×5
101194845
n÷2
10119484.5
n÷3
6746323
n÷3
5059742.25
n÷5
4047793.8
n2
409615866182961
n3
8.2902028175851E+21
n4
1.6778515782882E+29
n5
3.3957986079575E+36
2 √n
4498.7741663702
3 √n
272.51858695426
4 √n
67.072901878256
5 √n
28.922623023541
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
-20238968
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 20238969 can be divided by 8 positive divisors.
The sum of these divisors (counting 20238969) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101001001111001
3
Ternary
1102002020122110
4
Quaternary
1031031021321
5
Quinary
20140121334
6
Senary
2001442533
8
Octal
115151171
10
Decimal
20238969
12
Duodecimal
6940449
16
Hexadecimal
134d279
20
Vigesimal
669h89
36
Base36
c1shl
md5
c1c2bbdc3bbac4378a4abb58e3696529
sha1
39bc8207c2b674704375499c06f8510ca85729bc
sha256
5385f4fb3070067a34464153498f17a50ecb6f577f2b15bb4dd1608c27f9080f
sha512
7bdb67d9d4a33c81ae26fb0d8a309f6d03790218f560a339e7de6aa533b67c9b0c497dc0c64c6b80427d44a8c2d08e5bc274e7a608eb126b0318b9514d29b7df
ripemd-160
6973675c451029cc25fd2817ec1e5dc9bc154d7b
Diameter
40477938
Circumference
127165192.65326
Area
1.2868461959942E+15
Volume
3.4725920357993E+22
Surface area
5.1473847839768E+15
Circumference
127165192.65326
Perimeter
80955876
Area
409615866182961
Diagonal
28622224.448249
Surface area
2457695197097766
Volume
8.2902028175851E+21
Space diagonal
35054922.600811
Perimeter
60716907
Area
1.7736887295381E+14
Altitude
17527461.300406
Surface area
1.7736887295381E+14
Volume
9.7700977162104E+20
Height
9540741.4827495