16813645 is an odd 8-digits composite number following 16813644
and preceding 16813646 . In scientific notation, it is written as 1.6813645 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13137936 positive integers (up to 16813645) that are relatively prime to 16813645.
16813645 has 8 divisors, whose sum is 20645856
The reverse of 16813645 is 54631861
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixteen million eight hundred thirteen thousand six hundred forty-five
Scientific notation
1.6813645 × 10^7
Engineering notation
1.6813645 × 10^6
Prime Factorization
5 × 43 × 78203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16813645
Product of the distinct prime numbers
The prime factorization of 16813645 is 5 × 43 × 78203.
Since it has a total of 3 prime factors.
1 , 10 , 47 , 5 , 288 , 2 , 6024 , 9887 , 17319 , 79440 , 671068 , 659288 , 8790947 , 6782736 , 94471425 , 70693056 , 948764308 , 394559740 , 4918787164 , 4562695139
n×2
33627290
n×3
50440935
n×4
67254580
n×5
84068225
n÷2
8406822.5
n÷3
5604548.3333333
n÷3
4203411.25
n÷5
3362729
n2
282698658186025
n3
4.7531948807162E+21
n4
7.9918531340179E+28
n5
1.3437218148751E+36
2 √n
4100.4444881013
3 √n
256.1851535299
4 √n
64.034713149207
5 √n
27.869705190622
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
-16813644
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 16813645 can be divided by 8 positive divisors.
The sum of these divisors (counting 16813645) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000001000111001001101
3
Ternary
1011122012222121
4
Quaternary
1000020321031
5
Quinary
13301014040
6
Senary
1400212541
8
Octal
100107115
10
Decimal
16813645
12
Duodecimal
576a151
16
Hexadecimal
1008e4d
20
Vigesimal
551e25
36
Base36
a0dhp
md5
831feb70c318e4d87c6e28fe8a3b5c96
sha1
c4ac6f0e2c6457fd798f56a6d760fd70e230a889
sha256
0c967cf0239fc2de5feb9a8831193582601a7f692f3b5e13455083bb0bd51d8f
sha512
051b621bc445347205bcd4f527b5b5dd4cf800df543a63325ba720116de4084823177f85b8c531779b119bd723fabf9ef56b87437a03884ad695be8476ebe29e
ripemd-160
32ef7b9d562fdf9c8b51b27709f6474a957e05d2
Diameter
33627290
Circumference
105643247.22413
Area
8.8812402773691E+14
Volume
1.9910136157785E+22
Surface area
3.5524961109476E+15
Circumference
105643247.22413
Perimeter
67254580
Area
282698658186025
Diagonal
23778084.791927
Surface area
1696191949116150
Volume
4.7531948807162E+21
Space diagonal
29122087.400426
Perimeter
50440935
Area
1.2241210980244E+14
Altitude
14561043.700213
Surface area
1.2241210980244E+14
Volume
5.601693887426E+20
Height
7926028.2639755