65725345 is an odd 8-digits composite number following 65725344
and preceding 65725346 . In scientific notation, it is written as 6.5725345 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 44953920 positive integers (up to 65725345) that are relatively prime to 65725345.
65725345 has 16 divisors, whose sum is 90367488
The reverse of 65725345 is 54352756
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-five million seven hundred twenty-five thousand three hundred forty-five
Scientific notation
6.5725345 × 10^7
Engineering notation
6.5725345 × 10^6
Prime Factorization
7 × 5 × 431 × 4357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65725345
Product of the distinct prime numbers
The prime factorization of 65725345 is 7 × 5 × 431 × 4357.
Since it has a total of 4 prime factors.
1 , 7 , 84 , 52 , 306 , 834 , 1756 , 3408 , 82754 , 86463 , 88008 , 54298 , 5589750 , 7590767 , 66394525 , 73657727 , 852443464 , 830513520 , 5841583877 , 6130622858
n×2
131450690
n×3
197176035
n×4
262901380
n×5
328626725
n÷2
32862672.5
n÷3
21908448.333333
n÷3
16431336.25
n÷5
13145069
n2
4319820975369025
n3
2.8392172394437E+23
n4
1.8660853259238E+31
n5
1.2264910184578E+39
2 √n
8107.1169351379
3 √n
403.56264347329
4 √n
90.039529847384
5 √n
36.605519518081
1 , 5 , 7 , 35 , 431 , 2155 , 3017 , 4357 , 15085 , 21785 , 30499 , 152495 , 1877867 , 9389335 , 13145069 , 65725345
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
-65725344
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 65725345 can be divided by 16 positive divisors.
The sum of these divisors (counting 65725345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010101110001110100001
3
Ternary
11120200012020001
4
Quaternary
3322232032201
5
Quinary
113311202340
6
Senary
10304420001
8
Octal
372561641
10
Decimal
65725345
12
Duodecimal
1a017601
16
Hexadecimal
3eae3a1
20
Vigesimal
10afd75
36
Base36
134q01
md5
2e653c8be20ff60dac4802aaa5b6b098
sha1
e68db3c1304bc5821aa799afe8e6d743115be31d
sha256
129bfde31939c38cd883f167846c530a510e619317eb8ada5b9a4a8b2dab262f
sha512
91f898ad04bcc67bab1ebdf41867afdc9abb4015c0d16ea0881507fb6fc241a2e6071ff1b4b8302d7bdcc50169aff6dd96a527334f9bff4717fcf6c4520fd5ef
ripemd-160
dae6b825ce78df41c99b00931cbda01402043501
Diameter
131450690
Circumference
412964522.01331
Area
1.3571117841042E+16
Volume
1.1892885361842E+24
Surface area
5.428447136417E+16
Circumference
412964522.01331
Perimeter
262901380
Area
4319820975369025
Diagonal
92949674.290651
Surface area
25918925852214150
Volume
2.8392172394437E+23
Space diagonal
113839636.88499
Perimeter
197176035
Area
1.8705373522352E+15
Altitude
56919818.442497
Surface area
1.8705373522352E+15
Volume
3.3460496054539E+22
Height
30983224.76355