65481305 is an odd 8-digits composite number following 65481304
and preceding 65481306 . In scientific notation, it is written as 6.5481305 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 48660480 positive integers (up to 65481305) that are relatively prime to 65481305.
65481305 has 32 divisors, whose sum is 84460320
The reverse of 65481305 is 50318456
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-five million four hundred eighty-one thousand three hundred five
Scientific notation
6.5481305 × 10^7
Engineering notation
6.5481305 × 10^6
Prime Factorization
89 × 5 × 41 × 37 × 97
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
65481305
Product of the distinct prime numbers
The prime factorization of 65481305 is 89 × 5 × 41 × 37 × 97.
Since it has a total of 5 prime factors.
7 , 1 , 67 , 78 , 233 , 420 , 3016 , 7720 , 20419 , 80497 , 877485 , 459339 , 6840444 , 9755321 , 92986658 , 26677630 , 386808097 , 923137456 , 9615817000 , 3817913365
n×2
130962610
n×3
196443915
n×4
261925220
n×5
327406525
n÷2
32740652.5
n÷3
21827101.666667
n÷3
16370326.25
n÷5
13096261
n2
4287801304503025
n3
2.8077082499956E+23
n4
1.8385240026898E+31
n5
1.2038895096995E+39
2 √n
8092.0519647368
3 √n
403.06254429743
4 √n
89.955833411384
5 √n
36.578295596105
1 , 5 , 37 , 41 , 89 , 97 , 185 , 205 , 445 , 485 , 1517 , 3293 , 3589 , 3649 , 3977 , 7585 , 8633 , 16465 , 17945 , 18245 , 19885 , 43165 , 135013 , 147149 , 319421 , 353953 , 675065 , 735745 , 1597105 , 1769765 , 13096261 , 65481305
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
-65481304
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 65481305 can be divided by 32 positive divisors.
The sum of these divisors (counting 65481305) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111001110010101001011001
3
Ternary
11120012210110112
4
Quaternary
3321302221121
5
Quinary
113230400210
6
Senary
10255254105
8
Octal
371625131
10
Decimal
65481305
12
Duodecimal
19b1a335
16
Hexadecimal
3e72a59
20
Vigesimal
1095355
36
Base36
12zhp5
md5
c624841d7f879939962658e6d37a8b34
sha1
91d74af9a7a6201e556231bae48c28aec5d41806
sha256
724ef67761adf251e606ffaf39f4a0a9a76bff808689668f7bee606bc3a8da72
sha512
205474444d71e1f080a0ab68a4dc875bc8410617cdf9f67586f8fa20ee68dc62a9c93f02484a16f5761e3c90e2f2d558510e7b454a56ec87def44f7b61c7bc8e
ripemd-160
ff935da95b637ce0d0dcc034aa7112bfa1ed3513
Diameter
130962610
Circumference
411431173.47095
Area
1.3470525078279E+16
Volume
1.176090081548E+24
Surface area
5.3882100313118E+16
Circumference
411431173.47095
Perimeter
261925220
Area
4287801304503025
Diagonal
92604549.612889
Surface area
25726807827018150
Volume
2.8077082499956E+23
Space diagonal
113416947.20591
Perimeter
196443915
Area
1.8566724280398E+15
Altitude
56708473.602957
Surface area
1.8566724280398E+15
Volume
3.3089159052755E+22
Height
30868183.204296