18684328 is an even 8-digits composite number following 18684327
and preceding 18684329 . In scientific notation, it is written as 1.8684328 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 8623488 positive integers (up to 18684328) that are relatively prime to 18684328.
18684328 has 16 divisors, whose sum is 37728180
The reverse of 18684328 is 82348681
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million six hundred eighty-four thousand three hundred twenty-eight
Scientific notation
1.8684328 × 10^7
Engineering notation
1.8684328 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 179657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4671082
Product of the distinct prime numbers
The prime factorization of 18684328 is 2 × 2 × 2 × 13 × 179657.
Since it has a total of 5 prime factors.
10 , 9 , 78 , 60 , 732 , 347 , 1345 , 2237 , 73800 , 22994 , 977805 , 603317 , 843473 , 3316756 , 72899662 , 88553841 , 307122986 , 546381177 , 1474751708 , 6761953629
n×2
37368656
n×3
56052984
n×4
74737312
n×5
93421640
n÷2
9342164
n÷3
6228109.3333333
n÷3
4671082
n÷5
3736865.6
n2
349104112811584
n3
6.5227757499206E+21
n4
1.2187368158196E+29
n5
2.277127841245E+36
2 √n
4322.5372178849
3 √n
265.35411541191
4 √n
65.746005337852
5 √n
28.463971541479
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 179657 , 359314 , 718628 , 1437256 , 2335541 , 4671082 , 9342164 , 18684328
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18684327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18684328 can be divided by 16 positive divisors.
The sum of these divisors (counting 18684328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111010001100110101000
3
Ternary
1022011021002011
4
Quaternary
1013101212220
5
Quinary
14240344303
6
Senary
1504245304
8
Octal
107214650
10
Decimal
18684328
12
Duodecimal
6310834
16
Hexadecimal
11d19a8
20
Vigesimal
5gfag8
36
Base36
b4gx4
md5
d95282575a25dfcb34627df20cf35d7e
sha1
733766cfde34d9ba242e1b06b79079b2a3d7c2b2
sha256
b9e19947b7e1f501a4cd53030b3ca40460e9c67869d67960d9630104ab81c593
sha512
d52b0cadf4a15f90c998d1c828a7f0b8a20eb25a0df3e2e7a9d5893ae996f6c4956d9e23c25d373bc55caa2562a513074d8150df11aca4086e69e1c29e4ea6f0
ripemd-160
0b24ce30647c5dff254bcfde50d97a22863f64de
Diameter
37368656
Circumference
117397095.16412
Area
1.0967429161469E+15
Volume
2.7322539169286E+22
Surface area
4.3869716645874E+15
Circumference
117397095.16412
Perimeter
74737312
Area
349104112811584
Diagonal
26423630.061427
Surface area
2094624676869504
Volume
6.5227757499206E+21
Space diagonal
32362205.401282
Perimeter
56052984
Area
1.5116651513023E+14
Altitude
16181102.700641
Surface area
1.5116651513023E+14
Volume
7.6871649415468E+20
Height
8807876.6871425