20130186 is an even 8-digits composite number following 20130185
and preceding 20130187 . In scientific notation, it is written as 2.0130186 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6710060 positive integers (up to 20130186) that are relatively prime to 20130186.
20130186 has 8 divisors, whose sum is 40260384
The reverse of 20130186 is 68103102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty thousand one hundred eighty-six
Scientific notation
2.0130186 × 10^7
Engineering notation
2.0130186 × 10^6
Prime Factorization
2 × 3 × 3355031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130186
Product of the distinct prime numbers
The prime factorization of 20130186 is 2 × 3 × 3355031.
Since it has a total of 3 prime factors.
3 , 3 , 86 , 99 , 841 , 991 , 8986 , 9024 , 21528 , 28514 , 620772 , 68411 , 4662537 , 8056020 , 1835256 , 13977703 , 508057581 , 390904324 , 4340672067 , 2086478048
n×2
40260372
n×3
60390558
n×4
80520744
n×5
100650930
n÷2
10065093
n÷3
6710062
n÷3
5032546.5
n÷5
4026037.2
n2
405224388394596
n3
8.1572423101195E+21
n4
1.6420680494977E+29
n5
3.3055135261047E+36
2 √n
4486.6675829618
3 √n
272.02945362998
4 √n
66.982591641125
5 √n
28.891464558602
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130185
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130186 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130186) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010100110001010
3
Ternary
1101212201102110
4
Quaternary
1030302212022
5
Quinary
20123131221
6
Senary
1555243150
8
Octal
114624612
10
Decimal
20130186
12
Duodecimal
68a94b6
16
Hexadecimal
133298a
20
Vigesimal
65g596
36
Base36
bzgju
md5
de4bdc67ba1138c1274e3ac3d4c1b63c
sha1
16f891851ad9b9f0c6cc70ed53147560353357a9
sha256
c3d3fd986c9631043bb00e1f8c9002f5f1d977a19a0082e9b97ed4c0a7c1f203
sha512
21e10fb8269e77d5f374cfb4887b1638ae7eaa0bd27d43330faf572d1438db6739d1214091cdad0cdb5f6a41f7a792ad92b0b4f9ed564198eaf688ff5e63df0d
ripemd-160
6123ebd2a4b7a83e476aa6c9062af63aa8804bb2
Diameter
40260372
Circumference
126481688.90599
Area
1.2730499616359E+15
Volume
3.4168976686698E+22
Surface area
5.0921998465435E+15
Circumference
126481688.90599
Perimeter
80520744
Area
405224388394596
Diagonal
28468382.054293
Surface area
2431346330367576
Volume
8.1572423101195E+21
Space diagonal
34866504.917812
Perimeter
60390558
Area
1.7546730729137E+14
Altitude
17433252.458906
Surface area
1.7546730729137E+14
Volume
9.6134022554455E+20
Height
9489460.6847643