20172231 is an odd 8-digits composite number following 20172230
and preceding 20172232 . In scientific notation, it is written as 2.0172231 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13448148 positive integers (up to 20172231) that are relatively prime to 20172231.
20172231 has 4 divisors, whose sum is 22413600
The reverse of 20172231 is 13227102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred seventy-two thousand two hundred thirty-one
Scientific notation
2.0172231 × 10^7
Engineering notation
2.0172231 × 10^6
Prime Factorization
9 × 2241359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172231
Product of the distinct prime numbers
The prime factorization of 20172231 is 9 × 2241359.
Since it has a total of 2 prime factors.
9 , 6 , 42 , 94 , 184 , 406 , 406 , 9531 , 3867 , 51296 , 788127 , 774773 , 3667292 , 8613810 , 69315315 , 59644516 , 560387194 , 346416601 , 1353879885 , 9083863442
n×2
40344462
n×3
60516693
n×4
80688924
n×5
100861155
n÷2
10086115.5
n÷3
6724077
n÷3
5043057.75
n÷5
4034446.2
n2
406918903517361
n3
8.2084621200189E+21
n4
1.6558299403977E+29
n5
3.3401784054419E+36
2 √n
4491.3506877108
3 √n
272.21871375613
4 √n
67.017540149656
5 √n
28.903523344618
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172231 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100110111000111
3
Ternary
1101221212002200
4
Quaternary
1030330313013
5
Quinary
20131002411
6
Senary
2000205543
8
Octal
114746707
10
Decimal
20172231
12
Duodecimal
69098b3
16
Hexadecimal
133cdc7
20
Vigesimal
661abb
36
Base36
c0czr
md5
f2cb05b5bf0cf83d0bc250136fb64fa2
sha1
547cb86f289350ddbb6c2c9272f949b68d9cf3b5
sha256
0528450cbe91520d22223edc32ff176d80dd32b06981d1edc01f23ce2dc0874e
sha512
ed21140664de039d54fef3dcc8ad76cab75820fc2b8c5837f9fa730c6b49f91ad0b784299d601ec89c16cc44f9e291f9c2f1b417ede9893209bfe9da38222636
ripemd-160
350b4909f6587aa59c04cf0a278b3f356ac0c378
Diameter
40344462
Circumference
126745865.43223
Area
1.278373437897E+15
Volume
3.4383525724695E+22
Surface area
5.1134937515878E+15
Circumference
126745865.43223
Perimeter
80688924
Area
406918903517361
Diagonal
28527842.663523
Surface area
2441513421104166
Volume
8.2084621200189E+21
Space diagonal
34939328.994016
Perimeter
60516693
Area
1.7620105386307E+14
Altitude
17469664.497008
Surface area
1.7620105386307E+14
Volume
9.6737653802971E+20
Height
9509280.887841