20503513 is an odd 8-digits composite number following 20503512
and preceding 20503514 . In scientific notation, it is written as 2.0503513 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 18754560 positive integers (up to 20503513) that are relatively prime to 20503513.
20503513 has 12 divisors, whose sum is 22337532
The reverse of 20503513 is 31530502
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million five hundred three thousand five hundred thirteen
Scientific notation
2.0503513 × 10^7
Engineering notation
2.0503513 × 10^6
Prime Factorization
37 × 17 × 37 × 881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
554149
Product of the distinct prime numbers
The prime factorization of 20503513 is 37 × 17 × 37 × 881.
Since it has a total of 4 prime factors.
7 , 6 , 33 , 29 , 563 , 425 , 9778 , 7495 , 54170 , 3643 , 932110 , 910166 , 1696940 , 2487968 , 15933459 , 84933824 , 564471330 , 674471339 , 4724235060 , 3944356895
n×2
41007026
n×3
61510539
n×4
82014052
n×5
102517565
n÷2
10251756.5
n÷3
6834504.3333333
n÷3
5125878.25
n÷5
4100702.6
n2
420394045341169
n3
8.6195547737752E+21
n4
1.7673115335831E+29
n5
3.6236095003872E+36
2 √n
4528.0804984011
3 √n
273.70081627871
4 √n
67.291013504041
5 √n
28.997840423435
1 , 17 , 37 , 629 , 881 , 1369 , 14977 , 23273 , 32597 , 554149 , 1206089 , 20503513
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
-20503512
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 20503513 can be divided by 12 positive divisors.
The sum of these divisors (counting 20503513) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001101101111011001
3
Ternary
1102120200112101
4
Quaternary
1032031233121
5
Quinary
20222103023
6
Senary
2011243401
8
Octal
116155731
10
Decimal
20503513
12
Duodecimal
6a49561
16
Hexadecimal
138dbd9
20
Vigesimal
682ifd
36
Base36
c7gm1
md5
fb59ad67fbc92ecd9f167f2d5831954d
sha1
e269bdc65dcfd93a9a7b31a6fa2f68e2d0d41eff
sha256
435a8700e0b57abfe6422e6cdad5eb328e6432bdeac124f63d154a36bdc895aa
sha512
42888a39dc94516d62acad2a172710567be2ddfda9c029f8d84afe4c72424176f9521acdc7bf22b504429777042c88caee41233cb2410cf39192627a6f929c68
ripemd-160
4061d3cde2ad1fbc3c3df048c221355a0fc635a5
Diameter
41007026
Circumference
128827371.62717
Area
1.3207068444567E+15
Volume
3.610550660601E+22
Surface area
5.2828273778268E+15
Circumference
128827371.62717
Perimeter
82014052
Area
420394045341169
Diagonal
28996346.160893
Surface area
2522364272047014
Volume
8.6195547737752E+21
Space diagonal
35513126.249649
Perimeter
61510539
Area
1.8203596143258E+14
Altitude
17756563.124824
Surface area
1.8203596143258E+14
Volume
1.0158242718909E+21
Height
9665448.7202977