20172055 is an odd 8-digits composite number following 20172054
and preceding 20172056 . In scientific notation, it is written as 2.0172055 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16137640 positive integers (up to 20172055) that are relatively prime to 20172055.
20172055 has 4 divisors, whose sum is 24206472
The reverse of 20172055 is 55027102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seventy-two thousand fifty-five
Scientific notation
2.0172055 × 10^7
Engineering notation
2.0172055 × 10^6
Prime Factorization
5 × 4034411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172055
Product of the distinct prime numbers
The prime factorization of 20172055 is 5 × 4034411.
Since it has a total of 2 prime factors.
7 , 6 , 65 , 89 , 308 , 8 , 1294 , 9048 , 76723 , 15037 , 916313 , 620454 , 8177615 , 9395344 , 76840752 , 87398936 , 43016563 , 357716774 , 5490035632 , 7892399082
n×2
40344110
n×3
60516165
n×4
80688220
n×5
100860275
n÷2
10086027.5
n÷3
6724018.3333333
n÷3
5043013.75
n÷5
4034411
n2
406911802923025
n3
8.2082472687124E+21
n4
1.6557721535807E+29
n5
3.3400326949498E+36
2 √n
4491.331094453
3 √n
272.21792206328
4 √n
67.017393969424
5 √n
28.903472908572
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
-20172054
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 20172055 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172055) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100110100010111
3
Ternary
1101221211212011
4
Quaternary
1030330310113
5
Quinary
20131001210
6
Senary
2000205051
8
Octal
114746427
10
Decimal
20172055
12
Duodecimal
6909787
16
Hexadecimal
133cd17
20
Vigesimal
661a2f
36
Base36
c0cuv
md5
f8953f8fc220ed817d82085e0158d277
sha1
ff9130287cfc84bb2b436ab5a0c14d906849ad4b
sha256
92e4bf0ab9d75c84baad5f330c6f05c0e11d3c262d7bab0e7eac1fa8afe9f0c3
sha512
36c6d2f26338aad343613ea6d745949467188c18de355ca1f7d95048e086093f2e64b43ecb6c593c0f26eda5d749dff6d30d316998eaa0ca94e2ea64e75541e4
ripemd-160
4c08af1ad565aeab7891e7191f01afbfd6a3dbc2
Diameter
40344110
Circumference
126744759.59162
Area
1.278351130722E+15
Volume
3.4382625757647E+22
Surface area
5.1134045228878E+15
Circumference
126744759.59162
Perimeter
80688220
Area
406911802923025
Diagonal
28527593.761936
Surface area
2441470817538150
Volume
8.2082472687124E+21
Space diagonal
34939024.153074
Perimeter
60516165
Area
1.7619797921553E+14
Altitude
17469512.076537
Surface area
1.7619797921553E+14
Volume
9.6735121756042E+20
Height
9509197.9206453