20172065 is an odd 8-digits composite number following 20172064
and preceding 20172066 . In scientific notation, it is written as 2.0172065 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 15702336 positive integers (up to 20172065) that are relatively prime to 20172065.
20172065 has 16 divisors, whose sum is 24867648
The reverse of 20172065 is 56027102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seventy-two thousand sixty-five
Scientific notation
2.0172065 × 10^7
Engineering notation
2.0172065 × 10^6
Prime Factorization
5 × 163 × 53 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20172065
Product of the distinct prime numbers
The prime factorization of 20172065 is 5 × 163 × 53 × 467.
Since it has a total of 4 prime factors.
7 , 6 , 96 , 82 , 512 , 464 , 6140 , 8322 , 82070 , 64086 , 468709 , 928260 , 6721308 , 368125 , 64038800 , 36556104 , 751974752 , 802977535 , 1566879618 , 66469189
n×2
40344130
n×3
60516195
n×4
80688260
n×5
100860325
n÷2
10086032.5
n÷3
6724021.6666667
n÷3
5043016.25
n÷5
4034413
n2
406912206364225
n3
8.2082594760726E+21
n4
1.655775436882E+29
n5
3.3400409738187E+36
2 √n
4491.3322077085
3 √n
272.21796704596
4 √n
67.017402275144
5 √n
28.903475774266
1 , 5 , 53 , 163 , 265 , 467 , 815 , 2335 , 8639 , 24751 , 43195 , 76121 , 123755 , 380605 , 4034413 , 20172065
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
-20172064
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 20172065 can be divided by 16 positive divisors.
The sum of these divisors (counting 20172065) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100110100100001
3
Ternary
1101221211212112
4
Quaternary
1030330310201
5
Quinary
20131001230
6
Senary
2000205105
8
Octal
114746441
10
Decimal
20172065
12
Duodecimal
6909795
16
Hexadecimal
133cd21
20
Vigesimal
661a35
36
Base36
c0cv5
md5
7a7828836522a1c5ee15c8c320b9216f
sha1
5e5291798b9900621bea85d37e620bdddd9c3984
sha256
88a5758fae9870be2b79b7dcebb6549dfd50722177eaf31ae920baa672695f7a
sha512
85ced80ef0a70d26c9c8263dd38570986792bc2039062a2f3ada7ee8c881b30e0fa9eae81b330c7ed36b6ad83cc5702f2f52db56557b666ee14d0a57bce0175b
ripemd-160
a1354455ca17e21a1a8473e53f9d4f308af06c80
Diameter
40344130
Circumference
126744822.42347
Area
1.2783523981699E+15
Volume
3.4382676891718E+22
Surface area
5.1134095926795E+15
Circumference
126744822.42347
Perimeter
80688260
Area
406912206364225
Diagonal
28527607.904072
Surface area
2441473238185350
Volume
8.2082594760726E+21
Space diagonal
34939041.473582
Perimeter
60516195
Area
1.761981539107E+14
Altitude
17469520.736791
Surface area
1.761981539107E+14
Volume
9.6735265621161E+20
Height
9509202.6346905