64448975 is an odd 8-digits composite number following 64448974
and preceding 64448976 . In scientific notation, it is written as 6.4448975 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 50181120 positive integers (up to 64448975) that are relatively prime to 64448975.
64448975 has 16 divisors, whose sum is 68845920
The reverse of 64448975 is 57984446
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-four million four hundred forty-eight thousand nine hundred seventy-five
Scientific notation
6.4448975 × 10^7
Engineering notation
6.4448975 × 10^6
Prime Factorization
25 × 109 × 67 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64448975
Product of the distinct prime numbers
The prime factorization of 64448975 is 25 × 109 × 67 × 353.
Since it has a total of 4 prime factors.
5 , 8 , 11 , 17 , 725 , 950 , 773 , 475 , 28156 , 63481 , 341949 , 620148 , 4959405 , 3859361 , 52242525 , 28021269 , 263777505 , 638936589 , 1751131387 , 1686867714
n×2
128897950
n×3
193346925
n×4
257795900
n×5
322244875
n÷2
32224487.5
n÷3
21482991.666667
n÷3
16112243.75
n÷5
12889795
n2
4153670378550625
n3
2.6769979838545E+23
n4
1.7252977613649E+31
n5
1.1119367228976E+39
2 √n
8028.0118958557
3 √n
400.93318580096
4 √n
89.599173522168
5 √n
36.462228045111
1 , 25 , 67 , 109 , 353 , 1675 , 2725 , 7303 , 8825 , 23651 , 38477 , 182575 , 591275 , 961925 , 2577959 , 64448975
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
-64448974
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 64448975 can be divided by 16 positive divisors.
The sum of these divisors (counting 64448975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101110110100111001111
3
Ternary
11111021100101002
4
Quaternary
3311312213033
5
Quinary
112444331400
6
Senary
10221210515
8
Octal
365664717
10
Decimal
64448975
12
Duodecimal
19700a3b
16
Hexadecimal
3d769cf
20
Vigesimal
102g28f
36
Base36
12dd5b
md5
04fb780b8ee3d56b562e75733fa2547c
sha1
4e61bd98322f244684f5125f0f81869c04fa62d2
sha256
43a04ce8954c60b958c6d71e7f90a11d0a0c34769e2cdcf6563b4c3a51269e0a
sha512
89402a49e47728df2fb46c5597072a002253df77307980c544564600a0b0e58b6eaf022440daef2c243baa049ec237d6705a0027d9609892d41dafcf9e01f519
ripemd-160
dc2c89c807de0815f46de87e3d8c6f6610863739
Diameter
128897950
Circumference
404944852.78278
Area
1.3049140346688E+16
Volume
1.1213382933003E+24
Surface area
5.2196561386753E+16
Circumference
404944852.78278
Perimeter
257795900
Area
4153670378550625
Diagonal
91144614.526045
Surface area
24922022271303750
Volume
2.6769979838545E+23
Space diagonal
111628899.19574
Perimeter
193346925
Area
1.7985920333859E+15
Altitude
55814449.597868
Surface area
1.7985920333859E+15
Volume
3.1548723793437E+22
Height
30381538.175348