20172164 is an even 8-digits composite number following 20172163
and preceding 20172165 . In scientific notation, it is written as 2.0172164 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9840000 positive integers (up to 20172164) that are relatively prime to 20172164.
20172164 has 12 divisors, whose sum is 36162588
The reverse of 20172164 is 46127102
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seventy-two thousand one hundred sixty-four
Scientific notation
2.0172164 × 10^7
Engineering notation
2.0172164 × 10^6
Prime Factorization
2 × 2 × 41 × 123001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10086082
Product of the distinct prime numbers
The prime factorization of 20172164 is 2 × 2 × 41 × 123001.
Since it has a total of 4 prime factors.
3 , 9 , 84 , 71 , 760 , 186 , 5243 , 713 , 52460 , 32912 , 47189 , 157628 , 3167309 , 9468740 , 25043495 , 21179158 , 620940702 , 780284319 , 3296043463 , 2572368047
n×2
40344328
n×3
60516492
n×4
80688656
n×5
100860820
n÷2
10086082
n÷3
6724054.6666667
n÷3
5043041
n÷5
4034432.8
n2
406916200442896
n3
8.208380329591E+21
n4
1.6558079418288E+29
n5
3.3401229355074E+36
2 √n
4491.3432289238
3 √n
272.2184123736
4 √n
67.017484501612
5 √n
28.903504144574
1 , 2 , 4 , 41 , 82 , 164 , 123001 , 246002 , 492004 , 5043041 , 10086082 , 20172164
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20172163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20172164 can be divided by 12 positive divisors.
The sum of these divisors (counting 20172164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100110110000100
3
Ternary
1101221212000012
4
Quaternary
1030330312010
5
Quinary
20131002124
6
Senary
2000205352
8
Octal
114746604
10
Decimal
20172164
12
Duodecimal
6909858
16
Hexadecimal
133cd84
20
Vigesimal
661a84
36
Base36
c0cxw
md5
03f621613dce42c843470cc5dbeb3389
sha1
e41f574ebc4d9490289ed727971da5e8f4106c93
sha256
7094646a60676bedacdc4e18eff99b0e1404252e594d74f6466dd1f9953709fe
sha512
76e502634b74a7c5ccc71b5b6d257fb247ce5a44de52fbbae47bea4ecb9007dfe6b20817f3c9fd924c9d27e2901100df07c3abaa6d31c4cede18b1f014d67456
ripemd-160
bca629ba21db0a26988a4bb56eaa2e5a1b61338c
Diameter
40344328
Circumference
126745444.45882
Area
1.2783649459381E+15
Volume
3.4383183121752E+22
Surface area
5.1134597837523E+15
Circumference
126745444.45882
Perimeter
80688656
Area
406916200442896
Diagonal
28527747.911214
Surface area
2441497202657376
Volume
8.208380329591E+21
Space diagonal
34939212.946612
Perimeter
60516492
Area
1.7619988339749E+14
Altitude
17469606.473306
Surface area
1.7619988339749E+14
Volume
9.6736689893534E+20
Height
9509249.3037381