66404768 (number)

66404768 is an even 8-digits composite number following 66404767 and preceding 66404769. In scientific notation, it is written as 6.6404768 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 33202368 positive integers (up to 66404768) that are relatively prime to 66404768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6404768 × 10^7
Engineering notation 6.6404768 × 10^6

Prime Factorization of 66404768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2075149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4150298
Product of the distinct prime numbers

The prime factorization of 66404768 is 2 × 2 × 2 × 2 × 2 × 2075149. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 79, 42, 482, 983, 7616, 3608, 9138, 78940, 996823, 843743, 2500709, 1620412, 13584752, 55032602, 843941107, 990714479, 4652924388, 6179379719

Basic calculations (n = 66404768)

Multiplication

n×y
n×2 132809536
n×3 199214304
n×4 265619072
n×5 332023840

Division

n÷y
n÷2 33202384
n÷3 22134922.666667
n÷3 16601192
n÷5 13280953.6

Exponentiation

ny
n2 4409593213133824
n3 2.9281801429253E+23
n4 1.9444512305316E+31
n5 1.2912083285076E+39

Nth Root

y√n
2√n 8148.9120746269
3√n 404.94846267943
4√n 90.271324763886
5√n 36.680889003071

Divisors of 66404768

1, 2, 4, 8, 16, 32, 2075149, 4150298, 8300596, 16601192, 33202384, 66404768

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66404767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66404768 can be divided by 12 positive divisors. The sum of these divisors (counting 66404768) is 1, the average is 0.083333333333333.

Base conversion 66404768

Base System Value
2 Binary 11111101010100000110100000
3 Ternary 11121221201012212
4 Quaternary 3331110012200
5 Quinary 113444423033
6 Senary 10331141252
8 Octal 375240640
10 Decimal 66404768
12 Duodecimal 1a2a4828
16 Hexadecimal 3f541a0
20 Vigesimal 10f0bi8
36 Base36 13ja8w

Cryptographic Hash Functions

md5 a31dda0f9bb74bedca7ec5e368ee3c8b
sha1 c416f9d781b5564ae264d6d9aa03b719cd464243
sha256 630fdc4b7f28ea24b04adc6d1e52ad13e66b5072e47ddc302c2b00670ceb5ade
sha512 abe163a4f614ce578c7f5ee66482ea58c32e49267a37ff21f29f8c7f42ee72851d6a42f7e86bd8fb2824e5d7eb14c88811e32dd8370eeff067c9531df52d278a
ripemd-160 5dbce41295415d7747083faed6fbb417c0f2aabe

66404768 as geometric shapes

Circle

Radius = n
Diameter 132809536
Circumference 417233462.62427
Area 1.3853145643701E+16

Sphere

Radius = n
Volume 1.2265532300535E+24
Surface area 5.5412582574803E+16
Circumference 417233462.62427

Square

Length = n
Perimeter 265619072
Area 4409593213133824
Diagonal 93910523.511839

Cube

Length = n
Surface area 26457559278802944
Volume 2.9281801429253E+23
Space diagonal 115016432.04082

Equilateral Triangle

Length = n
Perimeter 199214304
Area 1.9094098714647E+15
Altitude 57508216.020412

Triangular Pyramid

Length = n
Surface area 1.9094098714647E+15
Volume 3.4508933926637E+22
Height 31303507.83728