18019086 is an even 8-digits composite number following 18019085
and preceding 18019087 . In scientific notation, it is written as 1.8019086 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6006360 positive integers (up to 18019086) that are relatively prime to 18019086.
18019086 has 8 divisors, whose sum is 36038184
The reverse of 18019086 is 68091081
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million nineteen thousand eighty-six
Scientific notation
1.8019086 × 10^7
Engineering notation
1.8019086 × 10^6
Prime Factorization
2 × 3 × 3003181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18019086
Product of the distinct prime numbers
The prime factorization of 18019086 is 2 × 3 × 3003181.
Since it has a total of 3 prime factors.
1 , 4 , 9 , 12 , 349 , 30 , 3662 , 9764 , 72739 , 36217 , 662466 , 386630 , 4813353 , 2773407 , 28693305 , 73015567 , 264727594 , 581404213 , 2014912024 , 254984304
n×2
36038172
n×3
54057258
n×4
72076344
n×5
90095430
n÷2
9009543
n÷3
6006362
n÷3
4504771.5
n÷5
3603817.2
n2
324687460275396
n3
5.8505712698239E+21
n4
1.0542194686009E+29
n5
1.8996071267593E+36
2 √n
4244.8893978524
3 √n
262.16673534969
4 √n
65.152815732341
5 √n
28.25833384605
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
-18019085
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 18019086 can be divided by 8 positive divisors.
The sum of these divisors (counting 18019086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100101111001100001110
3
Ternary
1020220110112120
4
Quaternary
1010233030032
5
Quinary
14103102321
6
Senary
1442113410
8
Octal
104571416
10
Decimal
18019086
12
Duodecimal
604b866
16
Hexadecimal
112f30e
20
Vigesimal
5cc7e6
36
Base36
aq7m6
md5
c571c76f453c0d28fc537de5c477091d
sha1
098664b5c11d7df22e9a73c4cfe6d2999a3c5602
sha256
9db62eeeb67b7668c5ae8d8b789b47d2067f0055133fdafb97b0626ebb2164e5
sha512
b6d6363e26ce4373e9571a0dea29ca056b1f817ea674bd1e708a0538072b9f4edc90c45572506eab03463f5986d934b5fa8ea50e3a1e7cd8281a0e586f9310ee
ripemd-160
569c5b945e57d99a488e12872ff6b5f64e2d03e5
Diameter
36038172
Circumference
113217256.40401
Area
1.0200357399139E+15
Volume
2.4506815627443E+22
Surface area
4.0801429596556E+15
Circumference
113217256.40401
Perimeter
72076344
Area
324687460275396
Diagonal
25482835.802767
Surface area
1948124761652376
Volume
5.8505712698239E+21
Space diagonal
31209972.457953
Perimeter
54057258
Area
1.4059379444437E+14
Altitude
15604986.228977
Surface area
1.4059379444437E+14
Volume
6.8949643645128E+20
Height
8494278.6009224