18384013 is an odd 8-digits composite number following 18384012
and preceding 18384014 . In scientific notation, it is written as 1.8384013 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 18354780 positive integers (up to 18384013) that are relatively prime to 18384013.
18384013 has 4 divisors, whose sum is 18413248
The reverse of 18384013 is 31048381
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million three hundred eighty-four thousand thirteen
Scientific notation
1.8384013 × 10^7
Engineering notation
1.8384013 × 10^6
Prime Factorization
643 × 28591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18384013
Product of the distinct prime numbers
The prime factorization of 18384013 is 643 × 28591.
Since it has a total of 2 prime factors.
3 , 1 , 27 , 90 , 9 , 487 , 8406 , 7080 , 36219 , 32903 , 527339 , 217907 , 6416676 , 3939935 , 13079254 , 4643135 , 403254041 , 64340491 , 5212282907 , 4010927481
n×2
36768026
n×3
55152039
n×4
73536052
n×5
91920065
n÷2
9192006.5
n÷3
6128004.3333333
n÷3
4596003.25
n÷5
3676802.6
n2
337971933984169
n3
6.2132804280001E+21
n4
1.14225028161E+29
n5
2.0999144026372E+36
2 √n
4287.658218655
3 √n
263.92474228438
4 √n
65.480212420662
5 √n
28.371876692763
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
-18384012
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 18384013 can be divided by 4 positive divisors.
The sum of these divisors (counting 18384013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110001000010010001101
3
Ternary
1021121000010101
4
Quaternary
1012020102031
5
Quinary
14201242023
6
Senary
1454011101
8
Octal
106102215
10
Decimal
18384013
12
Duodecimal
61a6a91
16
Hexadecimal
118848d
20
Vigesimal
5ei00d
36
Base36
ay171
md5
5215a30ed7f18450ad84868ca2b3e39a
sha1
02710aa7bd9d5483894727bad3deca97fa317389
sha256
c379b8f447237a9ae041a781c1128227b23182d6a252bedeee22d40b1ef6d8d3
sha512
5bfcd8ba555055c83b9925ef66a993d0f69fb96e81e00180ca975f68e17c6ae2269e197163b7de9856ca67fc516a756a879bc91ad728227053bbec254a086c6d
ripemd-160
3892f485a903bfcd629a67a20ad4c35689a24134
Diameter
36768026
Circumference
115510160.3686
Area
1.0617701449242E+15
Volume
2.6026128196398E+22
Surface area
4.2470805796968E+15
Circumference
115510160.3686
Perimeter
73536052
Area
337971933984169
Diagonal
25998920.515443
Surface area
2027831603905014
Volume
6.2132804280001E+21
Space diagonal
31842044.563007
Perimeter
55152039
Area
1.4634614029822E+14
Altitude
15921022.281503
Surface area
1.4634614029822E+14
Volume
7.3224212067542E+20
Height
8666306.8384811