20170143 is an odd 8-digits composite number following 20170142
and preceding 20170144 . In scientific notation, it is written as 2.0170143 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors.
There are 10533888 positive integers (up to 20170143) that are relatively prime to 20170143.
20170143 has 32 divisors, whose sum is 27907200
The reverse of 20170143 is 34107102
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred seventy thousand one hundred forty-three
Scientific notation
2.0170143 × 10^7
Engineering notation
2.0170143 × 10^6
Prime Factorization
9 × 7 × 17 × 37 × 509
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20170143
Product of the distinct prime numbers
The prime factorization of 20170143 is 9 × 7 × 17 × 37 × 509.
Since it has a total of 5 prime factors.
10 , 4 , 72 , 49 , 759 , 575 , 4545 , 9129 , 69352 , 82849 , 420239 , 724806 , 2273794 , 8131879 , 10200078 , 7935471 , 45883513 , 169096714 , 2946313369 , 4365842385
n×2
40340286
n×3
60510429
n×4
80680572
n×5
100850715
n÷2
10085071.5
n÷3
6723381
n÷3
5042535.75
n÷5
4034028.6
n2
406834668640449
n3
8.2059134438355E+21
n4
1.6551444760778E+29
n5
3.338450076815E+36
2 √n
4491.1182349166
3 √n
272.20932110332
4 √n
67.015805858891
5 √n
28.90292496702
1 , 7 , 9 , 17 , 37 , 63 , 119 , 153 , 259 , 333 , 509 , 629 , 1071 , 2331 , 3563 , 4403 , 4581 , 5661 , 8653 , 18833 , 32067 , 39627 , 60571 , 77877 , 131831 , 169497 , 320161 , 545139 , 1186479 , 2241127 , 2881449 , 20170143
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
-20170142
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 20170143 can be divided by 32 positive divisors.
The sum of these divisors (counting 20170143) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100010110011111
3
Ternary
1101221202020100
4
Quaternary
1030330112133
5
Quinary
20130421033
6
Senary
2000152143
8
Octal
114742637
10
Decimal
20170143
12
Duodecimal
6908653
16
Hexadecimal
133c59f
20
Vigesimal
661573
36
Base36
c0bdr
md5
86643e7602daaa1278ed45610654153d
sha1
155fcc6cfbf4ed0a743d82fd64e9f70f921f66e6
sha256
52828a18a955971e0760f011d41f7647e9482e9ac344888cee85c7358b207bbe
sha512
02c4fc6eff1346fe595a86b2537c57e47a1b74a58862f92080357adc1b642f3ae97304076a52b32ca6c5b19f2d4083ddc7b8615cddb5c6a8ae127956827e1be7
ripemd-160
0dd6ca3dd96db8e7a8d52711ad0c17aa77023255
Diameter
40340286
Circumference
126732746.14131
Area
1.2781088062265E+15
Volume
3.4372849854863E+22
Surface area
5.1124352249059E+15
Circumference
126732746.14131
Perimeter
80680572
Area
406834668640449
Diagonal
28524889.785605
Surface area
2441008011842694
Volume
8.2059134438355E+21
Space diagonal
34935712.47193
Perimeter
60510429
Area
1.7616457909143E+14
Altitude
17467856.235965
Surface area
1.7616457909143E+14
Volume
9.6707617366099E+20
Height
9508296.5952016