18530146 is an even 8-digits composite number following 18530145
and preceding 18530147 . In scientific notation, it is written as 1.8530146 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 9265072 positive integers (up to 18530146) that are relatively prime to 18530146.
18530146 has 4 divisors, whose sum is 27795222
The reverse of 18530146 is 64103581
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million five hundred thirty thousand one hundred forty-six
Scientific notation
1.8530146 × 10^7
Engineering notation
1.8530146 × 10^6
Prime Factorization
2 × 9265073
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18530146
Product of the distinct prime numbers
The prime factorization of 18530146 is 2 × 9265073.
Since it has a total of 2 prime factors.
8 , 7 , 32 , 72 , 765 , 564 , 6806 , 1869 , 64720 , 69566 , 210084 , 640982 , 4233730 , 2776124 , 66616472 , 11283448 , 498254357 , 454428164 , 5969783943 , 7516702323
n×2
37060292
n×3
55590438
n×4
74120584
n×5
92650730
n÷2
9265073
n÷3
6176715.3333333
n÷3
4632536.5
n÷5
3706029.2
n2
343366310781316
n3
6.3626278702592E+21
n4
1.1790042337957E+29
n5
2.1847120586853E+36
2 √n
4304.6656083835
3 √n
264.62220283859
4 √n
65.609950528739
5 √n
28.416839098772
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18530145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18530146 can be divided by 4 positive divisors.
The sum of these divisors (counting 18530146) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110101011111101100010
3
Ternary
1021212102120201
4
Quaternary
1012223331202
5
Quinary
14220431041
6
Senary
1501055414
8
Octal
106537542
10
Decimal
18530146
12
Duodecimal
625756a
16
Hexadecimal
11abf62
20
Vigesimal
5fg576
36
Base36
b15ya
md5
79a8f2222c1a2fe14f25d71306216aa2
sha1
79c8d1f7444209541820eabc8029344094b0063b
sha256
fdc4204213d9d5dde05ed4118e980e1f699e3df0550c88f125b644135882f0c3
sha512
bf2376b39be79f77c4919a0e87ad66f9de95b3b905e1e0dce2d31bf802790e0b1660671b58b7de9e0c52848bb31c01e657f8da5a85c0f21998ceddc1dcb6a56d
ripemd-160
eb85ff82f2b5287a8b3044f00c5986d80e25ca1c
Diameter
37060292
Circumference
116428341.08709
Area
1.0787170794408E+15
Volume
2.6651713299642E+22
Surface area
4.3148683177632E+15
Circumference
116428341.08709
Perimeter
74120584
Area
343366310781316
Diagonal
26205583.785954
Surface area
2060197864687896
Volume
6.3626278702592E+21
Space diagonal
32095154.343669
Perimeter
55590438
Area
1.4868197397018E+14
Altitude
16047577.171835
Surface area
1.4868197397018E+14
Volume
7.498428855378E+20
Height
8735194.5953179