65408966 is an even 8-digits composite number following 65408965
and preceding 65408967 . In scientific notation, it is written as 6.5408966 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 27859464 positive integers (up to 65408966) that are relatively prime to 65408966.
65408966 has 16 divisors, whose sum is 112821504
The reverse of 65408966 is 66980456
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-five million four hundred eight thousand nine hundred sixty-six
Scientific notation
6.5408966 × 10^7
Engineering notation
6.5408966 × 10^6
Prime Factorization
2 × 7 × 163 × 28663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65408966
Product of the distinct prime numbers
The prime factorization of 65408966 is 2 × 7 × 163 × 28663.
Since it has a total of 4 prime factors.
10 , 2 , 40 , 91 , 324 , 112 , 5403 , 8654 , 26755 , 29286 , 73472 , 438167 , 914265 , 8871269 , 38990688 , 79884938 , 856527744 , 53179481 , 2436261102 , 4876839251
n×2
130817932
n×3
196226898
n×4
261635864
n×5
327044830
n÷2
32704483
n÷3
21802988.666667
n÷3
16352241.5
n÷5
13081793.2
n2
4278332833189156
n3
2.7984132682275E+23
n4
1.8304131831544E+31
n5
1.197254336629E+39
2 √n
8087.5809733195
3 √n
402.91406484524
4 √n
89.930978941183
5 √n
36.570210212465
1 , 2 , 7 , 14 , 163 , 326 , 1141 , 2282 , 28663 , 57326 , 200641 , 401282 , 4672069 , 9344138 , 32704483 , 65408966
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
-65408965
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 65408966 can be divided by 16 positive divisors.
The sum of these divisors (counting 65408966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111001100000111111000110
3
Ternary
11120002010020022
4
Quaternary
3321200333012
5
Quinary
113221041331
6
Senary
10253535142
8
Octal
371407706
10
Decimal
65408966
12
Duodecimal
19aa44b2
16
Hexadecimal
3e60fc6
20
Vigesimal
108g286
36
Base36
12xxvq
md5
fa6e00bc6e662c7c4b0bb526c46c9e8e
sha1
e22a8451f22d071f3729834a68007363573d94e1
sha256
81b76fb33d301d43562162866c7842a24437ff77c19ec1322e74a016aaa7c9bd
sha512
d71bd8202aac3587bd906bffa1a3c2b021f22d8fa34f3788f8323d801f908cdd0cb156e2ed2725bab8fe15b0aefad55a4f12cb669227d86f1f18e76466c19c1a
ripemd-160
961367f2174ed25ff6e386964c9d8b22941049dd
Diameter
130817932
Circumference
410976654.12901
Area
1.3440778998359E+16
Volume
1.1721966086896E+24
Surface area
5.3763115993436E+16
Circumference
410976654.12901
Perimeter
261635864
Area
4278332833189156
Diagonal
92502246.818001
Surface area
25669996999134936
Volume
2.7984132682275E+23
Space diagonal
113291652.38255
Perimeter
196226898
Area
1.8525724596934E+15
Altitude
56645826.191273
Surface area
1.8525724596934E+15
Volume
3.2979616642102E+22
Height
30834082.272667