18085966 is an even 8-digits composite number following 18085965
and preceding 18085967 . In scientific notation, it is written as 1.8085966 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 8731128 positive integers (up to 18085966) that are relatively prime to 18085966.
18085966 has 8 divisors, whose sum is 28064520
The reverse of 18085966 is 66958081
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million eighty-five thousand nine hundred sixty-six
Scientific notation
1.8085966 × 10^7
Engineering notation
1.8085966 × 10^6
Prime Factorization
2 × 29 × 311827
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18085966
Product of the distinct prime numbers
The prime factorization of 18085966 is 2 × 29 × 311827.
Since it has a total of 3 prime factors.
10 , 5 , 35 , 75 , 930 , 424 , 8916 , 7730 , 15172 , 76594 , 847046 , 614617 , 4975528 , 2308401 , 18109146 , 66942067 , 218986788 , 894354482 , 640713750 , 4909958767
n×2
36171932
n×3
54257898
n×4
72343864
n×5
90429830
n÷2
9042983
n÷3
6028655.3333333
n÷3
4521491.5
n÷5
3617193.2
n2
327102166153156
n3
5.9159586555723E+21
n4
1.0699582710209E+29
n5
1.9351228911102E+36
2 √n
4252.7598098176
3 √n
262.49068931451
4 √n
65.21318739195
5 √n
28.279279611423
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
-18085965
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 18085966 can be divided by 8 positive divisors.
The sum of these divisors (counting 18085966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111111100001001110
3
Ternary
1021000212021121
4
Quaternary
1010333201032
5
Quinary
14112222331
6
Senary
1443351154
8
Octal
104774116
10
Decimal
18085966
12
Duodecimal
60824ba
16
Hexadecimal
113f84e
20
Vigesimal
5d0ei6
36
Base36
arn7y
md5
b75eb1f1dfb8450de5ef793ab4a6ae38
sha1
853f12dcdd710e7963b0eae37bf79bc9b0b9a0e5
sha256
70531556b8c5e831b784df54266284ecb0c560fb4f1e955417b6f62d5b691c2d
sha512
4a0df1877ab1ee735aa0e979c8253e69d60e1cc47edd64c34475054a3efb2b0f1014fd26600860becdfab7e7efac9db37a41fe6e2d0ba4f37d654ca177a03e68
ripemd-160
2ad46e58540c177e001e4bc6b2f47803d0e8ae79
Diameter
36171932
Circumference
113637475.83735
Area
1.0276217621601E+15
Volume
2.4780709668383E+22
Surface area
4.1104870486403E+15
Circumference
113637475.83735
Perimeter
72343864
Area
327102166153156
Diagonal
25577418.405819
Surface area
1962612996918936
Volume
5.9159586555723E+21
Space diagonal
31325812.015963
Perimeter
54257898
Area
1.4163939276078E+14
Altitude
15662906.007982
Surface area
1.4163939276078E+14
Volume
6.9720241376241E+20
Height
8525806.1352729