18423144 is an even 8-digits composite number following 18423143
and preceding 18423145 . In scientific notation, it is written as 1.8423144 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 6141024 positive integers (up to 18423144) that are relatively prime to 18423144.
18423144 has 16 divisors, whose sum is 38381700
The reverse of 18423144 is 44132481
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million four hundred twenty-three thousand one hundred forty-four
Scientific notation
1.8423144 × 10^7
Engineering notation
1.8423144 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 255877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4605786
Product of the distinct prime numbers
The prime factorization of 18423144 is 2 × 2 × 2 × 9 × 255877.
Since it has a total of 5 prime factors.
2 , 1 , 95 , 35 , 91 , 517 , 1528 , 3964 , 11097 , 43665 , 612652 , 356100 , 6791251 , 5250474 , 70733138 , 87233918 , 17196198 , 338323361 , 8330975473 , 8405487055
n×2
36846288
n×3
55269432
n×4
73692576
n×5
92115720
n÷2
9211572
n÷3
6141048
n÷3
4605786
n÷5
3684628.8
n2
339412234844736
n3
6.2530404779064E+21
n4
1.152006651623E+29
n5
2.1223584431808E+36
2 √n
4292.219006528
3 √n
264.11186719132
4 √n
65.51502886001
5 √n
28.383944524263
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 255877 , 511754 , 1023508 , 2047016 , 2302893 , 4605786 , 9211572 , 18423144
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
-18423143
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 18423144 can be divided by 16 positive divisors.
The sum of these divisors (counting 18423144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110010001110101101000
3
Ternary
1021122222210200
4
Quaternary
1012101311220
5
Quinary
14204020034
6
Senary
1454512200
8
Octal
106216550
10
Decimal
18423144
12
Duodecimal
6205660
16
Hexadecimal
1191d68
20
Vigesimal
5f2hh4
36
Base36
ayve0
md5
6e92b4ee1baaf04697f43ae745b2974c
sha1
7a292f43144fc40e697b8d154f0eb0ef4961cdae
sha256
076b3a35c434fee6fa72857fcdb3f54e6b61c23b66a6753ceecd8d3f0e01421b
sha512
e92b06be190a1e48d16cf1bbd2dcecab6e3980d192162b972a8e240f6f27ba2b7ef80c23490a2b19f7c3af87a3e6c624dc13b0de1739594c0bb726cf1c94b238
ripemd-160
8e1e7ebc5ed5981f27ff284d10fbf647e86a14ee
Diameter
36846288
Circumference
115756027.69285
Area
1.0662949835267E+15
Volume
2.6192674703987E+22
Surface area
4.2651799341069E+15
Circumference
115756027.69285
Perimeter
73692576
Area
339412234844736
Diagonal
26054260.106353
Surface area
2036473409068416
Volume
6.2530404779064E+21
Space diagonal
31909821.443158
Perimeter
55269432
Area
1.469698088654E+14
Altitude
15954910.721579
Surface area
1.469698088654E+14
Volume
7.369278874936E+20
Height
8684753.3687842