20186143 is an odd 8-digits prime number following 20186142
and preceding 20186144 . In scientific notation, it is written as 2.0186143 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20186142 positive integers (up to 20186143) that are relatively prime to 20186143.
20186143 has 2 divisors, whose sum is 20186144
The reverse of 20186143 is 34168102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eighty-six thousand one hundred forty-three
Scientific notation
2.0186143 × 10^7
Engineering notation
2.0186143 × 10^6
Prime Factorization
20186143
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20186143
Product of the distinct prime numbers
The prime factorization of 20186143 is 20186143.
Since it has a total of 1 prime factors.
9 , 10 , 60 , 77 , 867 , 577 , 3608 , 9578 , 44663 , 29791 , 408260 , 44976 , 1279223 , 9983562 , 48596753 , 15478146 , 701737759 , 443114181 , 8719839913 , 1641548805
n×2
40372286
n×3
60558429
n×4
80744572
n×5
100930715
n÷2
10093071.5
n÷3
6728714.3333333
n÷3
5046535.75
n÷5
4037228.6
n2
407480369216449
n3
8.225457002696E+21
n4
1.6604025129677E+29
n5
3.3517122564326E+36
2 √n
4492.8991753655
3 √n
272.28127891435
4 √n
67.029092007616
5 √n
28.907508971552
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20186144
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10093072
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.8992866522
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009221
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20186143 can be divided by 2 positive divisors.
The sum of these divisors (counting 20186143) is 20186144, the average is 10093072.
Base
System
Value
2
Binary
1001101000000010000011111
3
Ternary
1101222120011221
4
Quaternary
1031000100133
5
Quinary
20131424033
6
Senary
2000354211
8
Octal
115002037
10
Decimal
20186143
12
Duodecimal
6915967
16
Hexadecimal
134041f
20
Vigesimal
663573
36
Base36
c0nq7
md5
20ea8197c4ef28e2376591f94ddd8711
sha1
0e0c796709aa5e31ea73de4e106641567064d2ea
sha256
65452377ae6bfc949c75a25b8a123f3b7cd454acc137309259d3cce5af1cd92d
sha512
7ab8e9872747f9bc32d37537c816a86c6ce82cbcb60c0e0a9543795697cdc7a0041c6e66e93a7c471bcaa21266de1756a4d3081d9295c06bc4336d5efea06552
ripemd-160
04f195428a2a9183bed713ac8456e7c395516be1
Diameter
40372286
Circumference
126833277.10623
Area
1.2801373344125E+15
Volume
3.4454713722785E+22
Surface area
5.1205493376498E+15
Circumference
126833277.10623
Perimeter
80744572
Area
407480369216449
Diagonal
28547517.202603
Surface area
2444882215298694
Volume
8.225457002696E+21
Space diagonal
34963425.284851
Perimeter
60558429
Area
1.7644417564245E+14
Altitude
17481712.642425
Surface area
1.7644417564245E+14
Volume
9.6937940416079E+20
Height
9515839.0675342