66734784 (number)

66734784 is an even 8-digits composite number following 66734783 and preceding 66734785. In scientific notation, it is written as 6.6734784 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 28 positive divisors. There are 22244736 positive integers (up to 66734784) that are relatively prime to 66734784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6734784 × 10^7
Engineering notation 6.6734784 × 10^6

Prime Factorization of 66734784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 9 × 115859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2085462
Product of the distinct prime numbers

The prime factorization of 66734784 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 115859. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66734784)

Multiplication

n×y
n×2 133469568
n×3 200204352
n×4 266939136
n×5 333673920

Division

n÷y
n÷2 33367392
n÷3 22244928
n÷3 16683696
n÷5 13346956.8

Exponentiation

ny
n2 4453531395526656
n3 2.9720545571769E+23
n4 1.9833941890942E+31
n5 1.3236138279605E+39

Nth Root

y√n
2√n 8169.1360620325
3√n 405.61818715642
4√n 90.383273131883
5√n 36.717275810777

Divisors of 66734784

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66734783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66734784 can be divided by 28 positive divisors. The sum of these divisors (counting 66734784) is 1, the average is 0.035714285714286.

Base conversion 66734784

Base System Value
2 Binary 11111110100100101011000000
3 Ternary 11122120110220200
4 Quaternary 3332210223000
5 Quinary 114041003114
6 Senary 10342205200
8 Octal 376445300
10 Decimal 66734784
12 Duodecimal 1a423800
16 Hexadecimal 3fa4ac0
20 Vigesimal 10h1gj4
36 Base36 13qcw0

Cryptographic Hash Functions

md5 879b780be9a71c67117f7f856a0a508a
sha1 20ec9df25c29a6585bcf9178a58aaafd74648395
sha256 b468c22a6ecb3335ce55315e1b1d380e6873d227520e7e51c316398f4817a327
sha512 d94b740dcf7a5700a37bdeaa08a2f4faaedf5b75116ab26e814f4eb11c54b2a724b009c94b52d0af4826e076c2881b4be219694663b4f883f851f2fd2a61139a
ripemd-160 74c9a2f0358e82556c15ee8172c55cae5db648d6

66734784 as geometric shapes

Circle

Radius = n
Diameter 133469568
Circumference 419307014.3066
Area 1.3991181514718E+16

Sphere

Radius = n
Volume 1.2449313017193E+24
Surface area 5.5964726058872E+16
Circumference 419307014.3066

Square

Length = n
Perimeter 266939136
Area 4453531395526656
Diagonal 94377236.614839

Cube

Length = n
Surface area 26721188373159936
Volume 2.9720545571769E+23
Space diagonal 115588036.52013

Equilateral Triangle

Length = n
Perimeter 200204352
Area 1.9284356625388E+15
Altitude 57794018.260067

Triangular Pyramid

Length = n
Surface area 1.9284356625388E+15
Volume 3.5025998857269E+22
Height 31459078.871613