18226768 is an even 8-digits composite number following 18226767
and preceding 18226769 . In scientific notation, it is written as 1.8226768 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 7811424 positive integers (up to 18226768) that are relatively prime to 18226768.
18226768 has 20 divisors, whose sum is 40359520
The reverse of 18226768 is 86762281
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million two hundred twenty-six thousand seven hundred sixty-eight
Scientific notation
1.8226768 × 10^7
Engineering notation
1.8226768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 162739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2278346
Product of the distinct prime numbers
The prime factorization of 18226768 is 2 × 2 × 2 × 2 × 7 × 162739.
Since it has a total of 6 prime factors.
1 , 7 , 49 , 46 , 88 , 324 , 9754 , 7761 , 42749 , 45854 , 81818 , 509909 , 6832503 , 9479926 , 53813725 , 45071083 , 691416531 , 833439946 , 6253524761 , 2980071967
n×2
36453536
n×3
54680304
n×4
72907072
n×5
91133840
n÷2
9113384
n÷3
6075589.3333333
n÷3
4556692
n÷5
3645353.6
n2
332215071725824
n3
6.05520703845E+21
n4
1.1036685388179E+29
n5
2.0116310405934E+36
2 √n
4269.2819068316
3 √n
263.17010589793
4 √n
65.33974216992
5 √n
28.323174830849
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 162739 , 325478 , 650956 , 1139173 , 1301912 , 2278346 , 2603824 , 4556692 , 9113384 , 18226768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18226767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18226768 can be divided by 20 positive divisors.
The sum of these divisors (counting 18226768) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000101100001111001010000
3
Ternary
1021022000102111
4
Quaternary
1011201321100
5
Quinary
14131224033
6
Senary
1450355104
8
Octal
105417120
10
Decimal
18226768
12
Duodecimal
612ba94
16
Hexadecimal
1161e50
20
Vigesimal
5di6i8
36
Base36
aunv4
md5
0737d7e78ba0fedc9f7b11f8da2a6a40
sha1
3ab7ec83ff441babc3c8f9972653a847a4d785ea
sha256
7fd20037e7b3b6d387ef43fdbc7c27e63a8a4b251deb49dcbfbf8efb95d6fb8d
sha512
5279314590917658e61d0925b71a5841adad673c7ebb33d49c5dc8f9b39606a5c80ae84e125e8b5812bc8263f2994235a71854aa765dd52948268aba3198a447
ripemd-160
6993ea1b0e37de58c12b07bc0c69a6b93d010cf9
Diameter
36453536
Circumference
114522160.89497
Area
1.0436844287457E+15
Volume
2.5363991930613E+22
Surface area
4.1747377149826E+15
Circumference
114522160.89497
Perimeter
72907072
Area
332215071725824
Diagonal
25776542.503828
Surface area
1993290430354944
Volume
6.05520703845E+21
Space diagonal
31569688.233771
Perimeter
54680304
Area
1.4385334581732E+14
Altitude
15784844.116885
Surface area
1.4385334581732E+14
Volume
7.1361299306275E+20
Height
8592180.8346093