18393422 is an even 8-digits composite number following 18393421
and preceding 18393423 . In scientific notation, it is written as 1.8393422 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 8072064 positive integers (up to 18393422) that are relatively prime to 18393422.
18393422 has 32 divisors, whose sum is 31249152
The reverse of 18393422 is 22439381
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million three hundred ninety-three thousand four hundred twenty-two
Scientific notation
1.8393422 × 10^7
Engineering notation
1.8393422 × 10^6
Prime Factorization
2 × 23 × 17 × 43 × 547
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18393422
Product of the distinct prime numbers
The prime factorization of 18393422 is 2 × 23 × 17 × 43 × 547.
Since it has a total of 5 prime factors.
5 , 3 , 85 , 10 , 950 , 723 , 1119 , 5939 , 59929 , 9964 , 806829 , 323006 , 280337 , 2554240 , 31213475 , 73794499 , 894606853 , 323347919 , 4932581359 , 833230830
n×2
36786844
n×3
55180266
n×4
73573688
n×5
91967110
n÷2
9196711
n÷3
6131140.6666667
n÷3
4598355.5
n÷5
3678684.4
n2
338317972870084
n3
6.222825245184E+21
n4
1.1445905076692E+29
n5
2.1052936224754E+36
2 √n
4288.7552972861
3 √n
263.96976046353
4 √n
65.488589061654
5 √n
28.374780262882
1 , 2 , 17 , 23 , 34 , 43 , 46 , 86 , 391 , 547 , 731 , 782 , 989 , 1094 , 1462 , 1978 , 9299 , 12581 , 16813 , 18598 , 23521 , 25162 , 33626 , 47042 , 213877 , 399857 , 427754 , 540983 , 799714 , 1081966 , 9196711 , 18393422
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18393421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18393422 can be divided by 32 positive divisors.
The sum of these divisors (counting 18393422) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000110001010100101001110
3
Ternary
1021121111000212
4
Quaternary
1012022211032
5
Quinary
14202042142
6
Senary
1454122422
8
Octal
106124516
10
Decimal
18393422
12
Duodecimal
61b0412
16
Hexadecimal
118a94e
20
Vigesimal
5ej3b2
36
Base36
ay8ge
md5
81db5b5581a0d0f278bb49d61175ab65
sha1
e3f12f549194dcb3d415e1b53e8be06fb4387ae4
sha256
c51cba31fc1cbe06682312e8ef9606647bd7780d6e0c99ca34fe922806914a82
sha512
011a6d1028b054f252bd55daacf3395bd00b3299d94194f338ec5087659cb0c10b757e6c5aa2281f4ebbd632cb0a3b9f9af4edcb0ecc7a6ae298cb45fca4acfe
ripemd-160
d50417e478e08e00904782f140eceb119be99f5c
Diameter
36786844
Circumference
115569278.85915
Area
1.062857258146E+15
Volume
2.6066109433124E+22
Surface area
4.2514290325842E+15
Circumference
115569278.85915
Perimeter
73573688
Area
338317972870084
Diagonal
26012226.850852
Surface area
2029907837220504
Volume
6.222825245184E+21
Space diagonal
31858341.429055
Perimeter
55180266
Area
1.4649597953117E+14
Altitude
15929170.714528
Surface area
1.4649597953117E+14
Volume
7.3336698816808E+20
Height
8670742.2836172