18152091 is an odd 8-digits composite number following 18152090
and preceding 18152092 . In scientific notation, it is written as 1.8152091 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 12079584 positive integers (up to 18152091) that are relatively prime to 18152091.
18152091 has 12 divisors, whose sum is 26266968
The reverse of 18152091 is 19025181
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million one hundred fifty-two thousand ninety-one
Scientific notation
1.8152091 × 10^7
Engineering notation
1.8152091 × 10^6
Prime Factorization
3 × 3 × 683 × 2953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6050697
Product of the distinct prime numbers
The prime factorization of 18152091 is 3 × 3 × 683 × 2953.
Since it has a total of 4 prime factors.
1 , 2 , 1 , 2 , 368 , 789 , 1246 , 1907 , 32505 , 69986 , 613442 , 759157 , 4555111 , 7604449 , 52908441 , 41187428 , 972862444 , 568245837 , 2154286827 , 309766576
n×2
36304182
n×3
54456273
n×4
72608364
n×5
90760455
n÷2
9076045.5
n÷3
6050697
n÷3
4538022.75
n÷5
3630418.2
n2
329498407672281
n3
5.9810850804223E+21
n4
1.0856920065857E+29
n5
1.9707580101516E+36
2 √n
4260.5270800688
3 √n
262.81020199061
4 √n
65.272713135497
5 √n
28.299928092084
1 , 3 , 9 , 683 , 2049 , 2953 , 6147 , 8859 , 26577 , 2016899 , 6050697 , 18152091
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18152090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18152091 can be divided by 12 positive divisors.
The sum of these divisors (counting 18152091) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101001111101010011011
3
Ternary
1021011012222200
4
Quaternary
1011033222123
5
Quinary
14121331331
6
Senary
1445021243
8
Octal
105175233
10
Decimal
18152091
12
Duodecimal
60b4823
16
Hexadecimal
114fa9b
20
Vigesimal
5d904b
36
Base36
at28r
md5
b6053a3d0d51179e259b9a4c17d3dab1
sha1
875282e7893e06658a70bcceaf9c2d61c2d83840
sha256
bf3f15840ac3c1b426f8e8f60e5d37ebc96b48a127d7e03e76fa3efa152af1b3
sha512
99f9bc5fb40221cc081aadf9f0a988694039a9fdd21d92273ebc87cdbb9f5f4e6e5683db6172244cd5866e0e62db63fd7c1cc1eb8256ffeaa1fc69f0a2176aef
ripemd-160
41b8fa2eb9368072409fd681f529ff7dd9659e14
Diameter
36304182
Circumference
114052951.46579
Area
1.0351497769128E+15
Volume
2.5053510598867E+22
Surface area
4.1405991076511E+15
Circumference
114052951.46579
Perimeter
72608364
Area
329498407672281
Diagonal
25670933.277631
Surface area
1976990446033686
Volume
5.9810850804223E+21
Space diagonal
31440343.875614
Perimeter
54456273
Area
1.4267699577536E+14
Altitude
15720171.937807
Surface area
1.4267699577536E+14
Volume
7.0487763653672E+20
Height
8556977.7592102