20239636 is an even 8-digits composite number following 20239635
and preceding 20239637 . In scientific notation, it is written as 2.0239636 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 9540000 positive integers (up to 20239636) that are relatively prime to 20239636.
20239636 has 24 divisors, whose sum is 37467360
The reverse of 20239636 is 63693202
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred thirty-nine thousand six hundred thirty-six
Scientific notation
2.0239636 × 10^7
Engineering notation
2.0239636 × 10^6
Prime Factorization
2 × 2 × 19 × 251 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10119818
Product of the distinct prime numbers
The prime factorization of 20239636 is 2 × 2 × 19 × 251 × 1061.
Since it has a total of 5 prime factors.
7 , 3 , 48 , 21 , 205 , 328 , 2109 , 8894 , 57457 , 24776 , 466179 , 828570 , 399195 , 3743123 , 78861960 , 34754102 , 936043023 , 202463904 , 9977130597 , 6407730419
n×2
40479272
n×3
60718908
n×4
80958544
n×5
101198180
n÷2
10119818
n÷3
6746545.3333333
n÷3
5059909
n÷5
4047927.2
n2
409642865412496
n3
8.2910224859459E+21
n4
1.6780727718336E+29
n5
3.3963582083423E+36
2 √n
4498.8482970645
3 √n
272.52158064926
4 √n
67.073454488825
5 √n
28.922813657118
1 , 2 , 4 , 19 , 38 , 76 , 251 , 502 , 1004 , 1061 , 2122 , 4244 , 4769 , 9538 , 19076 , 20159 , 40318 , 80636 , 266311 , 532622 , 1065244 , 5059909 , 10119818 , 20239636
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
-20239635
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 20239636 can be divided by 24 positive divisors.
The sum of these divisors (counting 20239636) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001101010100010100
3
Ternary
1102002021120011
4
Quaternary
1031031110110
5
Quinary
20140132021
6
Senary
2001450004
8
Octal
115152424
10
Decimal
20239636
12
Duodecimal
6940904
16
Hexadecimal
134d514
20
Vigesimal
669j1g
36
Base36
c1t04
md5
9647088f3454959f86e36781c6c597eb
sha1
ae3d09000e40e47e3f280a35fc3c01e1a02ac30d
sha256
f1ba12a867d38e1ccce16998c2838e5d38b797b057b4d0a1d9d5f7d6c3f5fc84
sha512
36f7fa3b6d8c6456625b07b84441460609ee91e9de56008f47944e69e46c4dd1991b533340cc94bd4fd31250b2027f5ca5f9d05fc70c46bcde084d497502d46b
ripemd-160
211c7f62f6194dd7ec1d0d2216035784f12eccf1
Diameter
40479272
Circumference
127169383.53786
Area
1.2869310165754E+15
Volume
3.4729353776794E+22
Surface area
5.1477240663015E+15
Circumference
127169383.53786
Perimeter
80958544
Area
409642865412496
Diagonal
28623167.728695
Surface area
2457857192474976
Volume
8.2910224859459E+21
Space diagonal
35056077.8787
Perimeter
60718908
Area
1.7738056396314E+14
Altitude
17528038.93935
Surface area
1.7738056396314E+14
Volume
9.7710637046375E+20
Height
9541055.9095649