66408064 is an even 8-digits composite number following 66408063
and preceding 66408065 . In scientific notation, it is written as 6.6408064 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 16 positive divisors.
There are 33203968 positive integers (up to 66408064) that are relatively prime to 66408064.
66408064 has 16 divisors, whose sum is 132297570
The reverse of 66408064 is 46080466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million four hundred eight thousand sixty-four
Scientific notation
6.6408064 × 10^7
Engineering notation
6.6408064 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 518813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1037626
Product of the distinct prime numbers
The prime factorization of 66408064 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 518813.
Since it has a total of 8 prime factors.
2 , 1 , 98 , 34 , 182 , 951 , 106 , 7333 , 60083 , 14303 , 395424 , 172601 , 6059557 , 5678259 , 53389213 , 5489825 , 638817995 , 85499414 , 9254276338 , 2449298233
n×2
132816128
n×3
199224192
n×4
265632256
n×5
332040320
n÷2
33204032
n÷3
22136021.333333
n÷3
16602016
n÷5
13281612.8
n2
4410030964228096
n3
2.9286161851444E+23
n4
1.9448373105451E+31
n5
1.2915288058826E+39
2 √n
8149.1143077024
3 √n
404.95516243956
4 √n
90.272444897114
5 √n
36.681253126954
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 518813 , 1037626 , 2075252 , 4150504 , 8301008 , 16602016 , 33204032 , 66408064
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
-66408063
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 66408064 can be divided by 16 positive divisors.
The sum of these divisors (counting 66408064) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101010100111010000000
3
Ternary
11121221212201221
4
Quaternary
3331110322000
5
Quinary
114000024224
6
Senary
10331204424
8
Octal
375247200
10
Decimal
66408064
12
Duodecimal
1a2a6714
16
Hexadecimal
3f54e80
20
Vigesimal
10f1034
36
Base36
13jcsg
md5
42524206fecfd3c10f7808e44c2b46f8
sha1
7e68939ee3275f9757c08841f3d466d5e9ddf876
sha256
4ef4fc445bb9a5026ded52ccb8521b6da4e4ba20267f9d84b334ab3934cc90ef
sha512
10401d539fc361423f2f0ce2c2245780fec2c901217afab71b4515e93ac1d32e743a7fbf8ae12a04181e4bec0bda3f57b13bc1782099162c38fe8c2c62462e09
ripemd-160
f730c3f684c922fe4c76ba94c80582248773ce82
Diameter
132816128
Circumference
417254172.00304
Area
1.3854520879322E+16
Volume
1.2267358789912E+24
Surface area
5.541808351729E+16
Circumference
417254172.00304
Perimeter
265632256
Area
4410030964228096
Diagonal
93915184.759741
Surface area
26460185785368576
Volume
2.9286161851444E+23
Space diagonal
115022140.88029
Perimeter
199224192
Area
1.9095994232488E+15
Altitude
57511070.440143
Surface area
1.9095994232488E+15
Volume
3.4514072733472E+22
Height
31305061.58658