66408064 (number)

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.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred eight thousand sixty-four

Notation

Scientific notation 6.6408064 × 10^7
Engineering notation 6.6408064 × 10^6

Prime Factorization of 66408064

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.

Most popular turbo-numbers

Basic calculations (n = 66408064)

Multiplication

n×y
n×2 132816128
n×3 199224192
n×4 265632256
n×5 332040320

Division

n÷y
n÷2 33204032
n÷3 22136021.333333
n÷3 16602016
n÷5 13281612.8

Exponentiation

ny
n2 4410030964228096
n3 2.9286161851444E+23
n4 1.9448373105451E+31
n5 1.2915288058826E+39

Nth Root

y√n
2√n 8149.1143077024
3√n 404.95516243956
4√n 90.272444897114
5√n 36.681253126954

Divisors of 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 conversion 66408064

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

Cryptographic Hash Functions

md5 42524206fecfd3c10f7808e44c2b46f8
sha1 7e68939ee3275f9757c08841f3d466d5e9ddf876
sha256 4ef4fc445bb9a5026ded52ccb8521b6da4e4ba20267f9d84b334ab3934cc90ef
sha512 10401d539fc361423f2f0ce2c2245780fec2c901217afab71b4515e93ac1d32e743a7fbf8ae12a04181e4bec0bda3f57b13bc1782099162c38fe8c2c62462e09
ripemd-160 f730c3f684c922fe4c76ba94c80582248773ce82

66408064 as geometric shapes

Circle

Radius = n
Diameter 132816128
Circumference 417254172.00304
Area 1.3854520879322E+16

Sphere

Radius = n
Volume 1.2267358789912E+24
Surface area 5.541808351729E+16
Circumference 417254172.00304

Square

Length = n
Perimeter 265632256
Area 4410030964228096
Diagonal 93915184.759741

Cube

Length = n
Surface area 26460185785368576
Volume 2.9286161851444E+23
Space diagonal 115022140.88029

Equilateral Triangle

Length = n
Perimeter 199224192
Area 1.9095994232488E+15
Altitude 57511070.440143

Triangular Pyramid

Length = n
Surface area 1.9095994232488E+15
Volume 3.4514072733472E+22
Height 31305061.58658