20186130 is an even 8-digits composite number following 20186129
and preceding 20186131 . In scientific notation, it is written as 2.0186130 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5382960 positive integers (up to 20186130) that are relatively prime to 20186130.
20186130 has 16 divisors, whose sum is 48446784
The reverse of 20186130 is 03168102
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 eighty-six thousand one hundred thirty
Scientific notation
2.0186130 × 10^7
Engineering notation
2.0186130 × 10^6
Prime Factorization
2 × 5 × 3 × 672871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20186130
Product of the distinct prime numbers
The prime factorization of 20186130 is 2 × 5 × 3 × 672871.
Since it has a total of 4 prime factors.
4 , 6 , 10 , 53 , 139 , 289 , 3474 , 6245 , 61761 , 51556 , 852969 , 316057 , 2789799 , 515650 , 96836568 , 18781750 , 96144184 , 641028824 , 6478472766 , 4409053387
n×2
40372260
n×3
60558390
n×4
80744520
n×5
100930650
n÷2
10093065
n÷3
6728710
n÷3
5046532.5
n÷5
4037226
n2
407479844376900
n3
8.2254411109719E+21
n4
1.6603982357342E+29
n5
3.3517014638302E+36
2 √n
4492.8977286379
3 √n
272.28122046407
4 √n
67.029081215827
5 √n
28.907505248228
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 672871 , 1345742 , 2018613 , 3364355 , 4037226 , 6728710 , 10093065 , 20186130
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
-20186129
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 20186130 can be divided by 16 positive divisors.
The sum of these divisors (counting 20186130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000010000010010
3
Ternary
1101222120011110
4
Quaternary
1031000100102
5
Quinary
20131424010
6
Senary
2000354150
8
Octal
115002022
10
Decimal
20186130
12
Duodecimal
6915956
16
Hexadecimal
1340412
20
Vigesimal
66356a
36
Base36
c0npu
md5
3db5b3584c1be84caec2acd11727615b
sha1
332d3c9961915209f7a3b87f875f0ac410eea065
sha256
faa20386c3cea6ddda854933c553dbe1d4d81e85e2b88c37ca957e6fd3e2646d
sha512
ad3989db13cd6b2895fe05f599a7cb7bdb7e7d4f758bfeacc9e146c15028c5fb8e1a225a6e97f3469fec13727b74bb600745314a17b4bcf88b287fe8fddeceea
ripemd-160
9d93b37015250e7550619b4d9054ccf0de42a101
Diameter
40372260
Circumference
126833195.42482
Area
1.2801356855804E+15
Volume
3.4454647155686E+22
Surface area
5.1205427423215E+15
Circumference
126833195.42482
Perimeter
80744520
Area
407479844376900
Diagonal
28547498.817826
Surface area
2444879066261400
Volume
8.2254411109719E+21
Space diagonal
34963402.76819
Perimeter
60558390
Area
1.7644394838026E+14
Altitude
17481701.384095
Surface area
1.7644394838026E+14
Volume
9.6937753130314E+20
Height
9515832.9392755