64804521 is an odd 8-digits composite number following 64804520
and preceding 64804522 . In scientific notation, it is written as 6.4804521 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 42644160 positive integers (up to 64804521) that are relatively prime to 64804521.
64804521 has 16 divisors, whose sum is 87531840
The reverse of 64804521 is 12540846
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-four million eight hundred four thousand five hundred twenty-one
Scientific notation
6.4804521 × 10^7
Engineering notation
6.4804521 × 10^6
Prime Factorization
3 × 131 × 269 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64804521
Product of the distinct prime numbers
The prime factorization of 64804521 is 3 × 131 × 269 × 613.
Since it has a total of 4 prime factors.
3 , 3 , 28 , 30 , 695 , 313 , 864 , 6019 , 25086 , 41560 , 210741 , 881457 , 6696058 , 345113 , 19445891 , 10679347 , 373761685 , 530245802 , 1679117572 , 487820362
n×2
129609042
n×3
194413563
n×4
259218084
n×5
324022605
n÷2
32402260.5
n÷3
21601507
n÷3
16201130.25
n÷5
12960904.2
n2
4199625942039441
n3
2.7215474755304E+23
n4
1.7636858053051E+31
n5
1.1429481380729E+39
2 √n
8050.1255269716
3 √n
401.66911090111
4 √n
89.722491756368
5 √n
36.502369835525
1 , 3 , 131 , 269 , 393 , 613 , 807 , 1839 , 35239 , 80303 , 105717 , 164897 , 240909 , 494691 , 21601507 , 64804521
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
-64804520
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 64804521 can be divided by 16 positive divisors.
The sum of these divisors (counting 64804521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111001101011010101001
3
Ternary
11111221102002110
4
Quaternary
3313031122221
5
Quinary
113042221041
6
Senary
10232552533
8
Octal
367153251
10
Decimal
64804521
12
Duodecimal
19852749
16
Hexadecimal
3dcd6a9
20
Vigesimal
1050b61
36
Base36
12kzhl
md5
654c354ad761b3b34f6d817a8d0a2ca0
sha1
99b79e8808a1993212feb0edb4307a7d6a0bdf1b
sha256
afa958c16398aa2d302655889a34e1faca2ca99b5aef57029f34423431bcf20d
sha512
6fd9e2757343590c3846352abbd91f92b0ddc37fde59a2aa0467bf855d67e7087c0f744e83c5e34417381a670b495c39fd1ddb940838b576661580a09235c5a8
ripemd-160
c7bde0d4830ad8b36ccb4f681a550d887385b2a9
Diameter
129609042
Circumference
407178814.18601
Area
1.3193514007336E+16
Volume
1.1399991407363E+24
Surface area
5.2774056029345E+16
Circumference
407178814.18601
Perimeter
259218084
Area
4199625942039441
Diagonal
91647432.501292
Surface area
25197755652236646
Volume
2.7215474755304E+23
Space diagonal
112244722.93216
Perimeter
194413563
Area
1.8184913760992E+15
Altitude
56122361.466082
Surface area
1.8184913760992E+15
Volume
3.2073744587811E+22
Height
30549144.167097