66730784 (number)

66730784 is an even 8-digits composite number following 66730783 and preceding 66730785. In scientific notation, it is written as 6.6730784 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors. There are 33313600 positive integers (up to 66730784) that are relatively prime to 66730784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6730784 × 10^7
Engineering notation 6.6730784 × 10^6

Prime Factorization of 66730784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 887 × 2351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4170674
Product of the distinct prime numbers

The prime factorization of 66730784 is 2 × 2 × 2 × 2 × 2 × 887 × 2351. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66730784)

Multiplication

n×y
n×2 133461568
n×3 200192352
n×4 266923136
n×5 333653920

Division

n÷y
n÷2 33365392
n÷3 22243594.666667
n÷3 16682696
n÷5 13346156.8

Exponentiation

ny
n2 4452997533254656
n3 2.9715201654415E+23
n4 1.9829187031172E+31
n5 1.3232171966727E+39

Nth Root

y√n
2√n 8168.8912344332
3√n 405.61008291118
4√n 90.381918736179
5√n 36.71683564265

Divisors of 66730784

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66730783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66730784 can be divided by 24 positive divisors. The sum of these divisors (counting 66730784) is 1, the average is 0.041666666666667.

Base conversion 66730784

Base System Value
2 Binary 11111110100011101100100000
3 Ternary 11122120021102112
4 Quaternary 3332203230200
5 Quinary 114040341114
6 Senary 10342134452
8 Octal 376435440
10 Decimal 66730784
12 Duodecimal 1a421428
16 Hexadecimal 3fa3b20
20 Vigesimal 10h16j4
36 Base36 13q9sw

Cryptographic Hash Functions

md5 d28995de419acac538826c0bcdcf6d12
sha1 03c1d3bbb8b70cfb44e5d27773a9791cbc3a9963
sha256 9b986df546d028c3f9137d724d878cb2bc3896a1e1a2e70431231030d6ec0aad
sha512 cfdbf0e13d75762ba2b39fc420476889861171cde8f157617d8fec883024e4f7f84aaa179628125cc755aeda9c5aab106e75d8705ce25e72cd37c6d486bccba0
ripemd-160 29f6ed4d9a35c9b09fd177ee39e20d85dde2a4e1

66730784 as geometric shapes

Circle

Radius = n
Diameter 133461568
Circumference 419281881.56537
Area 1.3989504336926E+16

Sphere

Radius = n
Volume 1.2447074562327E+24
Surface area 5.5958017347705E+16
Circumference 419281881.56537

Square

Length = n
Perimeter 266923136
Area 4452997533254656
Diagonal 94371579.76059

Cube

Length = n
Surface area 26717985199527936
Volume 2.9715201654415E+23
Space diagonal 115581108.3169

Equilateral Triangle

Length = n
Perimeter 200192352
Area 1.928204493394E+15
Altitude 57790554.158452

Triangular Pyramid

Length = n
Surface area 1.928204493394E+15
Volume 3.5019700990271E+22
Height 31457193.25353