20239513 is an odd 8-digits composite number following 20239512
and preceding 20239514 . In scientific notation, it is written as 2.0239513 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 17348148 positive integers (up to 20239513) that are relatively prime to 20239513.
20239513 has 4 divisors, whose sum is 23130880
The reverse of 20239513 is 31593202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred thirty-nine thousand five hundred thirteen
Scientific notation
2.0239513 × 10^7
Engineering notation
2.0239513 × 10^6
Prime Factorization
7 × 2891359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20239513
Product of the distinct prime numbers
The prime factorization of 20239513 is 7 × 2891359.
Since it has a total of 2 prime factors.
10 , 1 , 68 , 3 , 206 , 409 , 4817 , 5591 , 65829 , 84647 , 943587 , 843510 , 195828 , 7882410 , 64146714 , 38204013 , 680501104 , 3422427 , 4873559902 , 6571542462
n×2
40479026
n×3
60718539
n×4
80958052
n×5
101197565
n÷2
10119756.5
n÷3
6746504.3333333
n÷3
5059878.25
n÷5
4047902.6
n2
409637886477169
n3
8.2908713286472E+21
n4
1.6780319803748E+29
n5
3.3962550081212E+36
2 √n
4498.8346268784
3 √n
272.52102859351
4 √n
67.073352584155
5 √n
28.922778503178
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239513 can be divided by 4 positive divisors.
The sum of these divisors (counting 20239513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001101010010011001
3
Ternary
1102002021101121
4
Quaternary
1031031102121
5
Quinary
20140131023
6
Senary
2001445241
8
Octal
115152231
10
Decimal
20239513
12
Duodecimal
6940821
16
Hexadecimal
134d499
20
Vigesimal
669ifd
36
Base36
c1swp
md5
a10a5d6be1801a264f4b11b4cef0122d
sha1
1b67e4257cd07967b4e2c352ac9dbd8ba997869f
sha256
59bf88f7a54f52535d2d17e1f803743eb91c7e5c9066787264dc8b673d87ac67
sha512
af01243fc5294b4124b4fcabde5b9ce35c3cd70cac0cf15938a245f3c0fc9a8ded788213e7f5d4e97d2cff85214364b24e69f2c2d30e6bfca62d5b45340bc2d9
ripemd-160
5e2d83f0904300110ab0220f72e36250b31266cf
Diameter
40479026
Circumference
127168610.70607
Area
1.2869153747887E+15
Volume
3.4728720610582E+22
Surface area
5.1476614991549E+15
Circumference
127168610.70607
Perimeter
80958052
Area
409637886477169
Diagonal
28622993.780427
Surface area
2457827318863014
Volume
8.2908713286472E+21
Space diagonal
35055864.836451
Perimeter
60718539
Area
1.773784080209E+14
Altitude
17527932.418225
Surface area
1.773784080209E+14
Volume
9.7708855640526E+20
Height
9540997.9268089