18208093 is an odd 8-digits composite number following 18208092
and preceding 18208094 . In scientific notation, it is written as 1.8208093 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 18156160 positive integers (up to 18208093) that are relatively prime to 18208093.
18208093 has 4 divisors, whose sum is 18260028
The reverse of 18208093 is 39080281
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million two hundred eight thousand ninety-three
Scientific notation
1.8208093 × 10^7
Engineering notation
1.8208093 × 10^6
Prime Factorization
353 × 51581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18208093
Product of the distinct prime numbers
The prime factorization of 18208093 is 353 × 51581.
Since it has a total of 2 prime factors.
2 , 3 , 16 , 83 , 647 , 802 , 5374 , 5418 , 5849 , 10955 , 509242 , 201277 , 4132005 , 9803408 , 71335196 , 60123570 , 209272928 , 970701825 , 9987049757 , 1913421917
n×2
36416186
n×3
54624279
n×4
72832372
n×5
91040465
n÷2
9104046.5
n÷3
6069364.3333333
n÷3
4552023.25
n÷5
3641618.6
n2
331534650696649
n3
6.0366137526071E+21
n4
1.0991522461255E+29
n5
2.0013466318612E+36
2 √n
4267.0942103497
3 √n
263.08019452499
4 √n
65.322999091818
5 √n
28.317368511259
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
-18208092
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 18208093 can be divided by 4 positive divisors.
The sum of these divisors (counting 18208093) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101011101010101011101
3
Ternary
1021021001210211
4
Quaternary
1011131111131
5
Quinary
14130124333
6
Senary
1450132421
8
Octal
105352535
10
Decimal
18208093
12
Duodecimal
6121111
16
Hexadecimal
115d55d
20
Vigesimal
5dg04d
36
Base36
au9gd
md5
e3f40e96c9067a217e5b60b1c189febb
sha1
7eee9f5f4e774805588dbe8bfbf2c5b4f121f419
sha256
41d8981412b5eb62563e04a21dcb2e61716d79ac6b6959145f6dc137619ec482
sha512
bfd3eb6ad6e4e421354f884cc3befc48ee20c7873e5aec7e5c8f8b838d0f3ef7273a5a3bbf2af555c79fa3733eebb58d298d44a7e84aef52b38c5c9a6bf75b37
ripemd-160
569f5f5be1f64648ed488d15d3034b9fa55359d4
Diameter
36416186
Circumference
114404822.40936
Area
1.0415468230391E+15
Volume
2.5286108556999E+22
Surface area
4.1661872921562E+15
Circumference
114404822.40936
Perimeter
72832372
Area
331534650696649
Diagonal
25750132.065551
Surface area
1989207904179894
Volume
6.0366137526071E+21
Space diagonal
31537342.184939
Perimeter
54624279
Area
1.4355871486905E+14
Altitude
15768671.09247
Surface area
1.4355871486905E+14
Volume
7.1142175331208E+20
Height
8583377.3551835