65388045 is an odd 8-digits composite number following 65388044
and preceding 65388046 . In scientific notation, it is written as 6.5388045 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 33832448 positive integers (up to 65388045) that are relatively prime to 65388045.
65388045 has 32 divisors, whose sum is 107785728
The reverse of 65388045 is 54088356
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-five million three hundred eighty-eight thousand forty-five
Scientific notation
6.5388045 × 10^7
Engineering notation
6.5388045 × 10^6
Prime Factorization
3 × 5 × 47 × 137 × 677
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65388045
Product of the distinct prime numbers
The prime factorization of 65388045 is 3 × 5 × 47 × 137 × 677.
Since it has a total of 5 prime factors.
7 , 4 , 95 , 67 , 815 , 323 , 5064 , 9796 , 21290 , 14914 , 897894 , 533820 , 4280469 , 4371016 , 52022309 , 36756458 , 291649986 , 93666529 , 7334546025 , 1285539596
n×2
130776090
n×3
196164135
n×4
261552180
n×5
326940225
n÷2
32694022.5
n÷3
21796015
n÷3
16347011.25
n÷5
13077609
n2
4275596428922025
n3
2.7957289169619E+23
n4
1.8280724823011E+31
n5
1.1953408573596E+39
2 √n
8086.2874670642
3 √n
402.87110302856
4 √n
89.923786992454
5 √n
36.56787052322
1 , 3 , 5 , 15 , 47 , 137 , 141 , 235 , 411 , 677 , 685 , 705 , 2031 , 2055 , 3385 , 6439 , 10155 , 19317 , 31819 , 32195 , 92749 , 95457 , 96585 , 159095 , 278247 , 463745 , 477285 , 1391235 , 4359203 , 13077609 , 21796015 , 65388045
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65388044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65388045 can be divided by 32 positive divisors.
The sum of these divisors (counting 65388045) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111001011011111000001101
3
Ternary
11120001001112110
4
Quaternary
3321123320031
5
Quinary
113214404140
6
Senary
10253254233
8
Octal
371337015
10
Decimal
65388045
12
Duodecimal
19a94379
16
Hexadecimal
3e5be0d
20
Vigesimal
108da25
36
Base36
12xhql
md5
aa6c9f6923e4d0044f4c87984d4a3503
sha1
12a0d27d8cce7cd98c150219c6d24e851fe8527f
sha256
c819e4c82266b8027af6df1375f4c659b74bda48418b9a975a824fb565c82821
sha512
f07614476bde877534a0ef740895cf7212b3bf8d0ae7ddca2d0a67413b7bf27d3534d80aba87f66081b62e0a3d6fca3971551e47108285c238a07c97ddcc4650
ripemd-160
8683bf1cce2323fe651b7f4ab9a3d20c035b3a97
Diameter
130776090
Circumference
410845203.6092
Area
1.3432182330816E+16
Volume
1.1710721902608E+24
Surface area
5.3728729323265E+16
Circumference
410845203.6092
Perimeter
261552180
Area
4275596428922025
Diagonal
92472660.056062
Surface area
25653578573532150
Volume
2.7957289169619E+23
Space diagonal
113255416.1476
Perimeter
196164135
Area
1.8513875618883E+15
Altitude
56627708.0738
Surface area
1.8513875618883E+15
Volume
3.2947981259052E+22
Height
30824220.018687