18059986 is an even 8-digits composite number following 18059985
and preceding 18059987 . In scientific notation, it is written as 1.8059986 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 7630560 positive integers (up to 18059986) that are relatively prime to 18059986.
18059986 has 16 divisors, whose sum is 31397760
The reverse of 18059986 is 68995081
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighteen million fifty-nine thousand nine hundred eighty-six
Scientific notation
1.8059986 × 10^7
Engineering notation
1.8059986 × 10^6
Prime Factorization
2 × 7 × 71 × 18169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18059986
Product of the distinct prime numbers
The prime factorization of 18059986 is 2 × 7 × 71 × 18169.
Since it has a total of 4 prime factors.
5 , 10 , 26 , 61 , 661 , 486 , 788 , 6609 , 17107 , 51629 , 954343 , 588711 , 3457160 , 5703002 , 33033750 , 71824847 , 329639406 , 810598689 , 620446822 , 2053525986
n×2
36119972
n×3
54179958
n×4
72239944
n×5
90299930
n÷2
9029993
n÷3
6019995.3333333
n÷3
4514996.5
n÷5
3611997.2
n2
326163094320196
n3
5.8905009171394E+21
n4
1.0638236409653E+29
n5
1.9212640062301E+36
2 √n
4249.704225002
3 √n
262.36494216406
4 √n
65.189755521876
5 √n
28.271150455405
1 , 2 , 7 , 14 , 71 , 142 , 497 , 994 , 18169 , 36338 , 127183 , 254366 , 1289999 , 2579998 , 9029993 , 18059986
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
-18059985
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 18059986 can be divided by 16 positive divisors.
The sum of these divisors (counting 18059986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100111001001011010010
3
Ternary
1020222112122101
4
Quaternary
1010321023102
5
Quinary
14110404421
6
Senary
1443031014
8
Octal
104711322
10
Decimal
18059986
12
Duodecimal
606b46a
16
Hexadecimal
11392d2
20
Vigesimal
5ch9j6
36
Base36
ar36a
md5
b7cf330853078e19e9faec90ab8d823d
sha1
48e07a663ac312fa2dffb35b157c517f595bcde3
sha256
8d55c71c0f22bdd51962f461c05cea50b748e13f0c5a7b3948b53d504ead9573
sha512
176566e5b7c31c6eac7a28f49d6cd7057175f7fccc2bb3b5f29e42222276d6d6e54bdc800f02ec3efb3933b05f0ca3b792421868aeda342760f293ddc55d5089
ripemd-160
670deb55d2160fb4a124f783666957dbda1aa98f
Diameter
36119972
Circumference
113474238.68307
Area
1.0246715809884E+15
Volume
2.4674072542999E+22
Surface area
4.0986863239538E+15
Circumference
113474238.68307
Perimeter
72239944
Area
326163094320196
Diagonal
25540677.137468
Surface area
1956978565921176
Volume
5.8905009171394E+21
Space diagonal
31280813.335983
Perimeter
54179958
Area
1.4123276272911E+14
Altitude
15640406.667991
Surface area
1.4123276272911E+14
Volume
6.9420219051581E+20
Height
8513559.0458227