20180117 is an odd 8-digits composite number following 20180116
and preceding 20180118 . In scientific notation, it is written as 2.0180117 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19895820 positive integers (up to 20180117) that are relatively prime to 20180117.
20180117 has 4 divisors, whose sum is 20464416
The reverse of 20180117 is 71108102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred eighty thousand one hundred seventeen
Scientific notation
2.0180117 × 10^7
Engineering notation
2.0180117 × 10^6
Prime Factorization
71 × 284227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20180117
Product of the distinct prime numbers
The prime factorization of 20180117 is 71 × 284227.
Since it has a total of 2 prime factors.
8 , 4 , 66 , 42 , 573 , 798 , 7963 , 9321 , 65562 , 80718 , 926606 , 439097 , 4735137 , 7923567 , 63882417 , 96798714 , 429948561 , 385208603 , 2350338478 , 9378503257
n×2
40360234
n×3
60540351
n×4
80720468
n×5
100900585
n÷2
10090058.5
n÷3
6726705.6666667
n÷3
5045029.25
n÷5
4036023.4
n2
407237122133689
n3
8.2180927714011E+21
n4
1.6584207364373E+29
n5
3.3467124496531E+36
2 √n
4492.2285115519
3 √n
272.25418226886
4 √n
67.024089039329
5 √n
28.905782862177
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
-20180116
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 20180117 can be divided by 4 positive divisors.
The sum of these divisors (counting 20180117) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111110110010010101
3
Ternary
1101222020220202
4
Quaternary
1030332302111
5
Quinary
20131230432
6
Senary
2000310245
8
Octal
114766225
10
Decimal
20180117
12
Duodecimal
6912385
16
Hexadecimal
133ec95
20
Vigesimal
662a5h
36
Base36
c0j2t
md5
50e5122c8b8fc938d6b8971b8940c6eb
sha1
0cc1b5f25036e5625c8ce4b8b9fb297dd98e299d
sha256
a3bdfc1dfac9a7442bc9a2ea305bacb67f627a6091ea9095cccc7b86da7b9f50
sha512
123767083cda7ae8a319c7f8b043f3f7e23963166eb68a41f8485a0cb751857fcc444c63e998e9b5e6a098e043fc1e6d8f7e8dbcc4024229446a257cb0cfbdfb
ripemd-160
7bc117a67585b783452e8b78416d0fea758ee60d
Diameter
40360234
Circumference
126795414.63156
Area
1.2793731511642E+15
Volume
3.4423866502871E+22
Surface area
5.117492604657E+15
Circumference
126795414.63156
Perimeter
80720468
Area
407237122133689
Diagonal
28538995.151676
Surface area
2443422732802134
Volume
8.2180927714011E+21
Space diagonal
34952987.946684
Perimeter
60540351
Area
1.7633884656592E+14
Altitude
17476493.973342
Surface area
1.7633884656592E+14
Volume
9.6851152117965E+20
Height
9512998.383892