20186142 is an even 8-digits composite number following 20186141
and preceding 20186143 . In scientific notation, it is written as 2.0186142 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 6547968 positive integers (up to 20186142) that are relatively prime to 20186142.
20186142 has 32 divisors, whose sum is 41472000
The reverse of 20186142 is 24168102
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred eighty-six thousand one hundred forty-two
Scientific notation
2.0186142 × 10^7
Engineering notation
2.0186142 × 10^6
Prime Factorization
2 × 3 × 59 × 127 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20186142
Product of the distinct prime numbers
The prime factorization of 20186142 is 2 × 3 × 59 × 127 × 449.
Since it has a total of 5 prime factors.
4 , 2 , 50 , 86 , 872 , 206 , 3084 , 2959 , 1127 , 79232 , 957505 , 816331 , 4061305 , 2335575 , 66025423 , 38694380 , 760605418 , 280767077 , 1704820982 , 4220759790
n×2
40372284
n×3
60558426
n×4
80744568
n×5
100930710
n÷2
10093071
n÷3
6728714
n÷3
5046535.5
n÷5
4037228.4
n2
407480328844164
n3
8.225455780255E+21
n4
1.6604021839495E+29
n5
3.3517114262314E+36
2 √n
4492.8990640788
3 √n
272.28127441818
4 √n
67.029091177479
5 √n
28.907508685142
1 , 2 , 3 , 6 , 59 , 118 , 127 , 177 , 254 , 354 , 381 , 449 , 762 , 898 , 1347 , 2694 , 7493 , 14986 , 22479 , 26491 , 44958 , 52982 , 57023 , 79473 , 114046 , 158946 , 171069 , 342138 , 3364357 , 6728714 , 10093071 , 20186142
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20186141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20186142 can be divided by 32 positive divisors.
The sum of these divisors (counting 20186142) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000000010000011110
3
Ternary
1101222120011220
4
Quaternary
1031000100132
5
Quinary
20131424032
6
Senary
2000354210
8
Octal
115002036
10
Decimal
20186142
12
Duodecimal
6915966
16
Hexadecimal
134041e
20
Vigesimal
663572
36
Base36
c0nq6
md5
a8f74269d09faa0a7ab68b4872e90c66
sha1
0ef599a059232b13c002d05bd9dd1282d5f367ed
sha256
1b8759c3cf42d96717e58df8e5813dcfb1cecfc1c76c7d8aebe315b119c193ed
sha512
49898512926a8f04f498248c747bb13fa581c9ffb3cd7a578a277ba33959281089ac3a4fd784b43938102fb4f5995a0bafde4f087ffb9060fbe0f92314b0f410
ripemd-160
fbaed4dca06d51a017531702322bb4d35bf770f7
Diameter
40372284
Circumference
126833270.82304
Area
1.2801372075792E+15
Volume
3.4454708602236E+22
Surface area
5.1205488303167E+15
Circumference
126833270.82304
Perimeter
80744568
Area
407480328844164
Diagonal
28547515.788389
Surface area
2444881973064984
Volume
8.225455780255E+21
Space diagonal
34963423.5528
Perimeter
60558426
Area
1.7644415816074E+14
Altitude
17481711.7764
Surface area
1.7644415816074E+14
Volume
9.6937926009473E+20
Height
9515838.5961297