66404736 (number)

66404736 is an even 8-digits composite number following 66404735 and preceding 66404737. In scientific notation, it is written as 6.6404736 × 10^7. The sum of its digits is 36. It has a total of 10 prime factors and 64 positive divisors. There are 21737472 positive integers (up to 66404736) that are relatively prime to 66404736.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6404736 × 10^7
Engineering notation 6.6404736 × 10^6

Prime Factorization of 66404736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 177 × 977

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1037574
Product of the distinct prime numbers

The prime factorization of 66404736 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 177 × 977. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66404736)

Multiplication

n×y
n×2 132809472
n×3 199214208
n×4 265618944
n×5 332023680

Division

n÷y
n÷2 33202368
n÷3 22134912
n÷3 16601184
n÷5 13280947.2

Exponentiation

ny
n2 4409588963229696
n3 2.9281759097178E+23
n4 1.9444474824637E+31
n5 1.2912052173887E+39

Nth Root

y√n
2√n 8148.9101111744
3√n 404.94839763213
4√n 90.271313888601
5√n 36.680885467817

Divisors of 66404736

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66404735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66404736 can be divided by 64 positive divisors. The sum of these divisors (counting 66404736) is 1, the average is 0.015625.

Base conversion 66404736

Base System Value
2 Binary 11111101010100000110000000
3 Ternary 11121221201011200
4 Quaternary 3331110012000
5 Quinary 113444422421
6 Senary 10331141200
8 Octal 375240600
10 Decimal 66404736
12 Duodecimal 1a2a4800
16 Hexadecimal 3f54180
20 Vigesimal 10f0bgg
36 Base36 13ja80

Cryptographic Hash Functions

md5 1ff100989156ca084380b18306e48a7c
sha1 64785d7bdada880436485ab8d40669078d508a7b
sha256 0b4861f1be0b87a72c8cbebdaed4c713eccdffb65eb5a77e33f6e013ad5fb841
sha512 a0d73b57eac25b785a035f382194a0b677a2c3d1b37e5b98b4845f2512fbc89c2227c8d86757aec96a7d3b9dae445979f09b5d795b16d31a913bef28a7bb66df
ripemd-160 e623c3b4af059ff6e3c2339edac2ef0a4dbc7a28

66404736 as geometric shapes

Circle

Radius = n
Diameter 132809472
Circumference 417233261.56234
Area 1.3853132292233E+16

Sphere

Radius = n
Volume 1.2265514568517E+24
Surface area 5.5412529168932E+16
Circumference 417233261.56234

Square

Length = n
Perimeter 265618944
Area 4409588963229696
Diagonal 93910478.257005

Cube

Length = n
Surface area 26457533779378176
Volume 2.9281759097178E+23
Space diagonal 115016376.6152

Equilateral Triangle

Length = n
Perimeter 199214208
Area 1.9094080312022E+15
Altitude 57508188.307599

Triangular Pyramid

Length = n
Surface area 1.9094080312022E+15
Volume 3.4508884037809E+22
Height 31303492.752335