18082894 is an even 8-digits composite number following 18082893
and preceding 18082895 . In scientific notation, it is written as 1.8082894 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 8985816 positive integers (up to 18082894) that are relatively prime to 18082894.
18082894 has 8 divisors, whose sum is 27291240
The reverse of 18082894 is 49828081
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million eighty-two thousand eight hundred ninety-four
Scientific notation
1.8082894 × 10^7
Engineering notation
1.8082894 × 10^6
Prime Factorization
2 × 163 × 55469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18082894
Product of the distinct prime numbers
The prime factorization of 18082894 is 2 × 163 × 55469.
Since it has a total of 3 prime factors.
9 , 4 , 96 , 64 , 465 , 851 , 7690 , 6093 , 77762 , 57899 , 593599 , 564845 , 7491312 , 222157 , 81574762 , 88255279 , 582743360 , 651572388 , 7236912424 , 9639384900
n×2
36165788
n×3
54248682
n×4
72331576
n×5
90414470
n÷2
9041447
n÷3
6027631.3333333
n÷3
4520723.5
n÷5
3616578.8
n2
326991055415236
n3
5.9129445940218E+21
n4
1.0692315032157E+29
n5
1.933479993411E+36
2 √n
4252.3986172512
3 √n
262.47582664774
4 √n
65.210418011628
5 √n
28.278318868159
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18082893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18082894 can be divided by 8 positive divisors.
The sum of these divisors (counting 18082894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100111110110001001110
3
Ternary
1021000201001211
4
Quaternary
1010332301032
5
Quinary
14112123034
6
Senary
1443325034
8
Octal
104766116
10
Decimal
18082894
12
Duodecimal
608077a
16
Hexadecimal
113ec4e
20
Vigesimal
5d074e
36
Base36
arkum
md5
b84367102bf5ee349a3cb29bc9dd39cb
sha1
3dc2f09a774a1d5c8de9134bb4f40c0197238a39
sha256
a24efdcceba081eeced9b21f5c240a41268e2ee606b31f44b3e4be8a40aed0aa
sha512
ff37d26569f0e91c02d96d2c0a2111d2cf9824851865013f3e5e36d8d382e3b7a8e72cd9cff880968504dfabc532530860638b1932473cbafa4f78c48961e3cb
ripemd-160
f325d49c1b12a493cfe005c979b360620d2d7f13
Diameter
36165788
Circumference
113618173.89209
Area
1.0272726974821E+15
Volume
2.4768084396883E+22
Surface area
4.1090907899283E+15
Circumference
113618173.89209
Perimeter
72331576
Area
326991055415236
Diagonal
25573073.941755
Surface area
1961946332491416
Volume
5.9129445940218E+21
Space diagonal
31320491.155882
Perimeter
54248682
Area
1.4159128039994E+14
Altitude
15660245.577941
Surface area
1.4159128039994E+14
Volume
6.968472032022E+20
Height
8524357.980585