20180111 is an odd 8-digits composite number following 20180110
and preceding 20180112 . In scientific notation, it is written as 2.0180111 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 17221680 positive integers (up to 20180111) that are relatively prime to 20180111.
20180111 has 8 divisors, whose sum is 20682000
The reverse of 20180111 is 11108102
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred eighty thousand one hundred eleven
Scientific notation
2.0180111 × 10^7
Engineering notation
2.0180111 × 10^6
Prime Factorization
49 × 269 × 1531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20180111
Product of the distinct prime numbers
The prime factorization of 20180111 is 49 × 269 × 1531.
Since it has a total of 3 prime factors.
9 , 5 , 82 , 81 , 430 , 615 , 1599 , 8820 , 94450 , 34272 , 641091 , 540430 , 8571120 , 2703918 , 63622572 , 90288992 , 188179873 , 427757583 , 6266265068 , 9056493876
n×2
40360222
n×3
60540333
n×4
80720444
n×5
100900555
n÷2
10090055.5
n÷3
6726703.6666667
n÷3
5045027.75
n÷5
4036022.2
n2
407236879972321
n3
8.2180854411351E+21
n4
1.6584187640959E+29
n5
3.3467074743938E+36
2 √n
4492.2278437319
3 √n
272.25415528644
4 √n
67.024084057389
5 √n
28.90578114331
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180110
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180111 can be divided by 8 positive divisors.
The sum of these divisors (counting 20180111) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110110010001111
3
Ternary
1101222020220112
4
Quaternary
1030332302033
5
Quinary
20131230421
6
Senary
2000310235
8
Octal
114766217
10
Decimal
20180111
12
Duodecimal
691237b
16
Hexadecimal
133ec8f
20
Vigesimal
662a5b
36
Base36
c0j2n
md5
664be6197182c53b4f2908fb3c974014
sha1
7062a93bd44999ed88fc867403e9976291e8b798
sha256
e95064f031c2d2f1d91e582b969b8e35bfff792e6391752c2629f1a1b8f912fa
sha512
adbedde9d28a39b6c737fb99a0c534d14e169e3803564fbb6e012b496b7d72c03884adf92c810d74447ed32b2117621b677e966b1dac4373c1c65dc3b76a95b7
ripemd-160
f305dc4938a1608104ee88dc3f4a1462a2714394
Diameter
40360222
Circumference
126795376.93245
Area
1.2793723903919E+15
Volume
3.4423835797924E+22
Surface area
5.1174895615675E+15
Circumference
126795376.93245
Perimeter
80720444
Area
407236879972321
Diagonal
28538986.666394
Surface area
2443421279833926
Volume
8.2180854411351E+21
Space diagonal
34952977.55438
Perimeter
60540333
Area
1.7633874170697E+14
Altitude
17476488.77719
Surface area
1.7633874170697E+14
Volume
9.6851065729951E+20
Height
9512995.5554648