65406965 is an odd 8-digits composite number following 65406964
and preceding 65406966 . In scientific notation, it is written as 6.5406965 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 48115200 positive integers (up to 65406965) that are relatively prime to 65406965.
65406965 has 16 divisors, whose sum is 84850416
The reverse of 65406965 is 56960456
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-five million four hundred six thousand nine hundred sixty-five
Scientific notation
6.5406965 × 10^7
Engineering notation
6.5406965 × 10^6
Prime Factorization
5 × 13 × 281 × 3581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65406965
Product of the distinct prime numbers
The prime factorization of 65406965 is 5 × 13 × 281 × 3581.
Since it has a total of 4 prime factors.
8 , 1 , 69 , 65 , 19 , 620 , 4895 , 3911 , 68920 , 18466 , 546194 , 614460 , 4062427 , 5644454 , 25665721 , 69935933 , 965674319 , 536236995 , 6580698238 , 3004329642
n×2
130813930
n×3
196220895
n×4
261627860
n×5
327034825
n÷2
32703482.5
n÷3
21802321.666667
n÷3
16351741.25
n÷5
13081393
n2
4278071070511225
n3
2.7981564477644E+23
n4
1.8301892084345E+31
n5
1.1970712149945E+39
2 √n
8087.4572641838
3 √n
402.90995613601
4 √n
89.930291138102
5 √n
36.569986457556
1 , 5 , 13 , 65 , 281 , 1405 , 3581 , 3653 , 17905 , 18265 , 46553 , 232765 , 1006261 , 5031305 , 13081393 , 65406965
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
-65406964
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 65406965 can be divided by 16 positive divisors.
The sum of these divisors (counting 65406965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111001100000011111110101
3
Ternary
11120002000111012
4
Quaternary
3321200133311
5
Quinary
113221010330
6
Senary
10253522005
8
Octal
371403765
10
Decimal
65406965
12
Duodecimal
19aa3305
16
Hexadecimal
3e607f5
20
Vigesimal
108fh85
36
Base36
12xwc5
md5
b6bcc4f9fbab5af44b50f8dcc5a3af9e
sha1
61ed1bddefc915bad5f642884b6dbf178ae8e30f
sha256
256a67608c61f945dc66796e8b80d63c8a90058e179ce0c230b0608de7f649c4
sha512
4b0aeedaebc3f827341837f265fce4eadc662a1476a6ab04f1868e5b00c6cfb29d66aa8fbf7385056901ab753239dece710fab8aea05bfcc72f54f0f7814dec9
ripemd-160
aef08aa9168d4bcceb2490d7760d8dbe8201120f
Diameter
130813930
Circumference
410964081.47521
Area
1.3439956646653E+16
Volume
1.1720890319855E+24
Surface area
5.3759826586612E+16
Circumference
410964081.47521
Perimeter
261627860
Area
4278071070511225
Diagonal
92499416.976662
Surface area
25668426423067350
Volume
2.7981564477644E+23
Space diagonal
113288186.54888
Perimeter
196220895
Area
1.852459113129E+15
Altitude
56644093.27444
Surface area
1.852459113129E+15
Volume
3.2976589983918E+22
Height
30833138.992221