20130236 is an even 8-digits composite number following 20130235
and preceding 20130237 . In scientific notation, it is written as 2.0130236 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 8627232 positive integers (up to 20130236) that are relatively prime to 20130236.
20130236 has 12 divisors, whose sum is 40260528
The reverse of 20130236 is 63203102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty thousand two hundred thirty-six
Scientific notation
2.0130236 × 10^7
Engineering notation
2.0130236 × 10^6
Prime Factorization
2 × 2 × 7 × 718937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10065118
Product of the distinct prime numbers
The prime factorization of 20130236 is 2 × 2 × 7 × 718937.
Since it has a total of 4 prime factors.
5 , 2 , 86 , 58 , 731 , 684 , 6611 , 2954 , 18741 , 32177 , 746286 , 397234 , 571247 , 5715635 , 8871345 , 23922219 , 492670968 , 704416572 , 305158762 , 4413722061
n×2
40260472
n×3
60390708
n×4
80520944
n×5
100651180
n÷2
10065118
n÷3
6710078.6666667
n÷3
5032559
n÷5
4026047.2
n2
405226401415696
n3
8.1573030939287E+21
n4
1.6420843640431E+29
n5
3.3055545780098E+36
2 √n
4486.6731550225
3 √n
272.02967885495
4 √n
66.982633234463
5 √n
28.891478910896
1 , 2 , 4 , 7 , 14 , 28 , 718937 , 1437874 , 2875748 , 5032559 , 10065118 , 20130236
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
-20130235
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 20130236 can be divided by 12 positive divisors.
The sum of these divisors (counting 20130236) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010100110111100
3
Ternary
1101212201111022
4
Quaternary
1030302212330
5
Quinary
20123131421
6
Senary
1555243312
8
Octal
114624674
10
Decimal
20130236
12
Duodecimal
68a9538
16
Hexadecimal
13329bc
20
Vigesimal
65g5bg
36
Base36
bzgl8
md5
391e0fa13805dd642b3490f7f9b2719c
sha1
c8512d18794c6cd5df9684c657b4553b106239cb
sha256
b0303eac5b83edbcbf0b5a6cccc5d88ed089a4f064dc002066974a2634f16d43
sha512
5029cf7bd006467cba1f9b56b50e210ad31b9a9750421b4f1a95e8a68880eaac33aac7aa2203ee4266be2e8fe13b4ddabcc550a5f96e11eb3b5186517712e5ce
ripemd-160
cec4c19e1c178db55a4943aee487c7b3d9b2c3ca
Diameter
40260472
Circumference
126482003.06526
Area
1.2730562857282E+15
Volume
3.4169231297322E+22
Surface area
5.0922251429127E+15
Circumference
126482003.06526
Perimeter
80520944
Area
405226401415696
Diagonal
28468452.764971
Surface area
2431358408494176
Volume
8.1573030939287E+21
Space diagonal
34866591.520352
Perimeter
60390708
Area
1.7546817895507E+14
Altitude
17433295.760176
Surface area
1.7546817895507E+14
Volume
9.6134738898516E+20
Height
9489484.2549904