18308132 is an even 8-digits composite number following 18308131
and preceding 18308133 . In scientific notation, it is written as 1.8308132 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 9086976 positive integers (up to 18308132) that are relatively prime to 18308132.
18308132 has 12 divisors, whose sum is 32274060
The reverse of 18308132 is 23180381
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million three hundred eight thousand one hundred thirty-two
Scientific notation
1.8308132 × 10^7
Engineering notation
1.8308132 × 10^6
Prime Factorization
2 × 2 × 137 × 33409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9154066
Product of the distinct prime numbers
The prime factorization of 18308132 is 2 × 2 × 137 × 33409.
Since it has a total of 4 prime factors.
6 , 1 , 61 , 10 , 356 , 293 , 1624 , 3776 , 14978 , 82501 , 739941 , 836757 , 464676 , 2926327 , 30252856 , 69848522 , 682412916 , 823496539 , 7551323468 , 7297975280
n×2
36616264
n×3
54924396
n×4
73232528
n×5
91540660
n÷2
9154066
n÷3
6102710.6666667
n÷3
4577033
n÷5
3661626.4
n2
335187697329424
n3
6.1366606074831E+21
n4
1.12350792441E+29
n5
2.0569331383145E+36
2 √n
4278.8002991493
3 √n
263.56112035691
4 √n
65.412539311276
5 √n
28.348416639018
1 , 2 , 4 , 137 , 274 , 548 , 33409 , 66818 , 133636 , 4577033 , 9154066 , 18308132
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
-18308131
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 18308132 can be divided by 12 positive divisors.
The sum of these divisors (counting 18308132) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000101110101110000100100
3
Ternary
1021110011000222
4
Quaternary
1011311300210
5
Quinary
14141330012
6
Senary
1452223512
8
Octal
105656044
10
Decimal
18308132
12
Duodecimal
616ab98
16
Hexadecimal
1175c24
20
Vigesimal
5e8a6c
36
Base36
awen8
md5
706ffd7a3a62f2c2e3419963c2c4d6d1
sha1
3c46ed78e692c03b93e6a1b622be99ee75efb2cd
sha256
2aee8faff67496136dc6989959095d3355a6a6a80bb994ca5a3d12e514441b64
sha512
47e10a842d487f7df8c125effdd9b0145d54c7fa995bccc23281c6fd7242707d1b7fce7ab58af82e3824890429428f1972d1f36998ee4a7d68d2ce9379bcd7d1
ripemd-160
f252b728ab04a15f097cfe277c8f264e3d71077a
Diameter
36616264
Circumference
115033385.9843
Area
1.0530232075038E+15
Volume
2.5705183842724E+22
Surface area
4.2120928300152E+15
Circumference
115033385.9843
Perimeter
73232528
Area
335187697329424
Diagonal
25891608.576117
Surface area
2011126183976544
Volume
6.1366606074831E+21
Space diagonal
31710614.815678
Perimeter
54924396
Area
1.4514053046165E+14
Altitude
15855307.407839
Surface area
1.4514053046165E+14
Volume
7.2321238823195E+20
Height
8630536.192039