20130246 is an even 8-digits composite number following 20130245
and preceding 20130247 . In scientific notation, it is written as 2.0130246 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6658080 positive integers (up to 20130246) that are relatively prime to 20130246.
20130246 has 16 divisors, whose sum is 33810480
The reverse of 20130246 is 64203102
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty thousand two hundred forty-six
Scientific notation
2.0130246 × 10^7
Engineering notation
2.0130246 × 10^6
Prime Factorization
2 × 9 × 131 × 8537
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20130246
Product of the distinct prime numbers
The prime factorization of 20130246 is 2 × 9 × 131 × 8537.
Since it has a total of 4 prime factors.
7 , 3 , 30 , 22 , 404 , 308 , 1266 , 6922 , 26087 , 63268 , 429861 , 781358 , 3101679 , 1825268 , 12527630 , 36734632 , 610495631 , 641201373 , 2468082881 , 2319473339
n×2
40260492
n×3
60390738
n×4
80520984
n×5
100651230
n÷2
10065123
n÷3
6710082
n÷3
5032561.5
n÷5
4026049.2
n2
405226804020516
n3
8.1573152507268E+21
n4
1.6420876269668E+29
n5
3.3055627884398E+36
2 √n
4486.6742694339
3 √n
272.02972389989
4 √n
66.982641553121
5 √n
28.891481781352
1 , 2 , 9 , 18 , 131 , 262 , 1179 , 2358 , 8537 , 17074 , 76833 , 153666 , 1118347 , 2236694 , 10065123 , 20130246
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130246 can be divided by 16 positive divisors.
The sum of these divisors (counting 20130246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010100111000110
3
Ternary
1101212201111200
4
Quaternary
1030302213012
5
Quinary
20123131441
6
Senary
1555243330
8
Octal
114624706
10
Decimal
20130246
12
Duodecimal
68a9546
16
Hexadecimal
13329c6
20
Vigesimal
65g5c6
36
Base36
bzgli
md5
6882b8221a3da87ae15c8810185fc6df
sha1
b1988b13cf91eb8a57458b12ceb24173ac383bd7
sha256
6b76a4f98b8e27c1bff3c3403af3bd3743d392f532af4de8cb9636ac1e6dc8cb
sha512
e16a98a17f417699add8a4b86e4cf9bd60abd28f68b072bd232aedabfe0a1623f68f68fcb5a5052d95e4c520b819dfa347c5dd3e3dc6d963a34e27af0a7b7bc9
ripemd-160
625f8dbca8fab634fff8d5f5b5123fa613e264e5
Diameter
40260492
Circumference
126482065.89711
Area
1.2730575505485E+15
Volume
3.4169282219599E+22
Surface area
5.0922302021941E+15
Circumference
126482065.89711
Perimeter
80520984
Area
405226804020516
Diagonal
28468466.907107
Surface area
2431360824123096
Volume
8.1573152507268E+21
Space diagonal
34866608.84086
Perimeter
60390738
Area
1.7546835328807E+14
Altitude
17433304.42043
Surface area
1.7546835328807E+14
Volume
9.6134882167756E+20
Height
9489488.9690356