18382816 is an even 8-digits composite number following 18382815
and preceding 18382817 . In scientific notation, it is written as 1.8382816 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 9130368 positive integers (up to 18382816) that are relatively prime to 18382816.
18382816 has 24 divisors, whose sum is 36431640
The reverse of 18382816 is 61828381
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million three hundred eighty-two thousand eight hundred sixteen
Scientific notation
1.8382816 × 10^7
Engineering notation
1.8382816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 157 × 3659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1148926
Product of the distinct prime numbers
The prime factorization of 18382816 is 2 × 2 × 2 × 2 × 2 × 157 × 3659.
Since it has a total of 7 prime factors.
5 , 4 , 28 , 10 , 832 , 109 , 3664 , 635 , 1658 , 15263 , 568476 , 143101 , 4291270 , 7459638 , 47137178 , 32567837 , 636635687 , 649607676 , 6823173454 , 2117652843
n×2
36765632
n×3
55148448
n×4
73531264
n×5
91914080
n÷2
9191408
n÷3
6127605.3333333
n÷3
4595704
n÷5
3676563.2
n2
337927924089856
n3
6.2120668498058E+21
n4
1.1419528187968E+29
n5
2.0992308548623E+36
2 √n
4287.5186296971
3 √n
263.91901403246
4 √n
65.479146525418
5 √n
28.371507219342
1 , 2 , 4 , 8 , 16 , 32 , 157 , 314 , 628 , 1256 , 2512 , 3659 , 5024 , 7318 , 14636 , 29272 , 58544 , 117088 , 574463 , 1148926 , 2297852 , 4595704 , 9191408 , 18382816
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18382815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18382816 can be divided by 24 positive divisors.
The sum of these divisors (counting 18382816) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110000111111111100000
3
Ternary
1021120221111001
4
Quaternary
1012013333200
5
Quinary
14201222231
6
Senary
1454001344
8
Octal
106077740
10
Decimal
18382816
12
Duodecimal
61a6254
16
Hexadecimal
1187fe0
20
Vigesimal
5ehh0g
36
Base36
ay09s
md5
7cf026d7d38713a8511763e376064b8a
sha1
4f5e5252c68114859e60436eed19a56ba8ec209a
sha256
1b5264f29d0a1c5840bf7bb61ffe70fdd60acd62ccf77c4d3ed8ea4e735b1c62
sha512
a504b28557c51cfb673bab200953c59d762f526a9743bf687910b2a8b0709379fffa8d279ea409fe3597b9a3689d24be66532c8934d1728684b47934e0875e1e
ripemd-160
c90acfdc777e5defe268060dd7f41243586c332d
Diameter
36765632
Circumference
115502639.39579
Area
1.0616318837635E+15
Volume
2.6021044771945E+22
Surface area
4.2465275350542E+15
Circumference
115502639.39579
Perimeter
73531264
Area
337927924089856
Diagonal
25997227.701809
Surface area
2027567544539136
Volume
6.2120668498058E+21
Space diagonal
31839971.29819
Perimeter
55148448
Area
1.4632708345498E+14
Altitude
15919985.649095
Surface area
1.4632708345498E+14
Volume
7.3209909911364E+20
Height
8665742.5672697