64394265 is an odd 8-digits composite number following 64394264
and preceding 64394266 . In scientific notation, it is written as 6.4394265 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 31701696 positive integers (up to 64394265) that are relatively prime to 64394265.
64394265 has 8 divisors, whose sum is 79254720
The reverse of 64394265 is 56249346
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-four million three hundred ninety-four thousand two hundred sixty-five
Scientific notation
6.4394265 × 10^7
Engineering notation
6.4394265 × 10^6
Prime Factorization
5 × 39 × 330227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64394265
Product of the distinct prime numbers
The prime factorization of 64394265 is 5 × 39 × 330227.
Since it has a total of 3 prime factors.
1 , 2 , 92 , 49 , 237 , 230 , 7493 , 7091 , 44132 , 16252 , 280306 , 114396 , 1881308 , 2135479 , 99113866 , 80728181 , 754444023 , 545624925 , 7718547934 , 3545228238
n×2
128788530
n×3
193182795
n×4
257577060
n×5
321971325
n÷2
32197132.5
n÷3
21464755
n÷3
16098566.25
n÷5
12878853
n2
4146621364890225
n3
2.670186350254E+23
n4
1.7194468743764E+31
n5
1.1072251768202E+39
2 √n
8024.6037285339
3 √n
400.81970448064
4 √n
89.580152536898
5 √n
36.456035468105
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64394264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64394265 can be divided by 8 positive divisors.
The sum of these divisors (counting 64394265) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101101001010000011001
3
Ternary
11111011120022210
4
Quaternary
3311221100121
5
Quinary
112441104030
6
Senary
10220105333
8
Octal
365512031
10
Decimal
64394265
12
Duodecimal
19695249
16
Hexadecimal
3d69419
20
Vigesimal
10295d5
36
Base36
12c6xl
md5
3119e0a404290c87b6e82ccfeaf7d835
sha1
68cbeccc40d1c9da321c2cad6c14963fc7040e46
sha256
f1a5e88b41e76c170c8e4d3edcdbfac1ca771308a61000548e70602f38fe1d38
sha512
ec1f976da37098ba36096babaec978840fc8366b868b7250cf7b0104d28150cfd1ba76d272d47da40b0ef43c0f2e74a14e1f57ca0e2974ca95a2b97460ffc3d8
ripemd-160
4da088f7e194d048759ef698895a140110e41a50
Diameter
128788530
Circumference
404601099.71463
Area
1.3026995217158E+16
Volume
1.1184850428898E+24
Surface area
5.210798086863E+16
Circumference
404601099.71463
Perimeter
257577060
Area
4146621364890225
Diagonal
91067242.902047
Surface area
24879728189341350
Volume
2.670186350254E+23
Space diagonal
111534138.69605
Perimeter
193182795
Area
1.7955397209351E+15
Altitude
55767069.348027
Surface area
1.7955397209351E+15
Volume
3.1468447921606E+22
Height
30355747.634016