18408082 is an even 8-digits composite number following 18408081
and preceding 18408083 . In scientific notation, it is written as 1.8408082 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7171920 positive integers (up to 18408082) that are relatively prime to 18408082.
18408082 has 16 divisors, whose sum is 34425792
The reverse of 18408082 is 28080481
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million four hundred eight thousand eighty-two
Scientific notation
1.8408082 × 10^7
Engineering notation
1.8408082 × 10^6
Prime Factorization
2 × 7 × 11 × 119533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18408082
Product of the distinct prime numbers
The prime factorization of 18408082 is 2 × 7 × 11 × 119533.
Since it has a total of 4 prime factors.
2 , 4 , 80 , 100 , 247 , 704 , 774 , 5513 , 4027 , 81878 , 628998 , 572877 , 5973660 , 4926981 , 9833273 , 1110822 , 527920625 , 425618791 , 7526355117 , 2103168084
n×2
36816164
n×3
55224246
n×4
73632328
n×5
92040410
n÷2
9204041
n÷3
6136027.3333333
n÷3
4602020.5
n÷5
3681616.4
n2
338857482918724
n3
6.2377163318815E+21
n4
1.1482439373001E+29
n5
2.1136968553824E+36
2 √n
4290.4640774629
3 √n
264.03987192397
4 √n
65.501634158721
5 √n
28.379301898121
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 119533 , 239066 , 836731 , 1314863 , 1673462 , 2629726 , 9204041 , 18408082
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
-18408081
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 18408082 can be divided by 16 positive divisors.
The sum of these divisors (counting 18408082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110001110001010010010
3
Ternary
1021122020010211
4
Quaternary
1012032022102
5
Quinary
14203024312
6
Senary
1454314334
8
Octal
106161222
10
Decimal
18408082
12
Duodecimal
61b89aa
16
Hexadecimal
118e292
20
Vigesimal
5f1042
36
Base36
ayjrm
md5
b7cd5be42eeba57188afc507105d4453
sha1
344d710f478cc8d539abe2bba20c59de719a222f
sha256
0dff7f9dba32c066124983d7e408ad3d92a7ee7b7665fc06effa9f861aaab109
sha512
53a7d2406d69611f723cf0fe860bb5baa445295454f7ceb2872c68c9f01b0680cb0b8291564e1123bf1852461acd0dba4f60270398c90d77f4ae3762ddd6b732
ripemd-160
433fe3c6630453b35cb9819d6ebef3388fd886cb
Diameter
36816164
Circumference
115661390.35576
Area
1.0645521789514E+15
Volume
2.6128485071221E+22
Surface area
4.2582087158056E+15
Circumference
115661390.35576
Perimeter
73632328
Area
338857482918724
Diagonal
26032959.221676
Surface area
2033144897512344
Volume
6.2377163318815E+21
Space diagonal
31883733.293894
Perimeter
55224246
Area
1.4672959423503E+14
Altitude
15941866.646947
Surface area
1.4672959423503E+14
Volume
7.3512191956524E+20
Height
8677653.073892