66730644 (number)

66730644 is an even 8-digits composite number following 66730643 and preceding 66730645. In scientific notation, it is written as 6.6730644 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 20934912 positive integers (up to 66730644) that are relatively prime to 66730644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6730644 × 10^7
Engineering notation 6.6730644 × 10^6

Prime Factorization of 66730644

Prime Factorization 2 × 2 × 3 × 3 × 17 × 109037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11121774
Product of the distinct prime numbers

The prime factorization of 66730644 is 2 × 2 × 3 × 3 × 17 × 109037. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66730644)

Multiplication

n×y
n×2 133461288
n×3 200191932
n×4 266922576
n×5 333653220

Division

n÷y
n÷2 33365322
n÷3 22243548
n÷3 16682661
n÷5 13346128.8

Exponentiation

ny
n2 4452978848654736
n3 2.9715014628911E+23
n4 1.9829020626566E+31
n5 1.3232033163001E+39

Nth Root

y√n
2√n 8168.8826653343
3√n 405.60979925673
4√n 90.381871331226
5√n 36.716820236383

Divisors of 66730644

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66730643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66730644 can be divided by 36 positive divisors. The sum of these divisors (counting 66730644) is 1, the average is 0.027777777777778.

Base conversion 66730644

Base System Value
2 Binary 11111110100011101010010100
3 Ternary 11122120021020100
4 Quaternary 3332203222110
5 Quinary 114040340034
6 Senary 10342134100
8 Octal 376435224
10 Decimal 66730644
12 Duodecimal 1a421330
16 Hexadecimal 3fa3a94
20 Vigesimal 10h16c4
36 Base36 13q9p0

Cryptographic Hash Functions

md5 36e299be8c4d66aa1af5412dc85de421
sha1 658ef45d0a903c613f4bf4e10d4255b1d004a98c
sha256 7267358cb169fee0aca5f3ec3e4437c9c14b8e383215d873ae11287bdadd10db
sha512 ed1c360938f2b2cdf622c68682ba8820a09862f3d7968e15cad5344e38596d102f85bcaf7515f5c54745722fd0fa484f48cbe40d64853d34a30e01528cf818ee
ripemd-160 107f941bc78504f82f9d26c96870d80624a004ea

66730644 as geometric shapes

Circle

Radius = n
Diameter 133461288
Circumference 419281001.91943
Area 1.3989445637524E+16

Sphere

Radius = n
Volume 1.2446996221267E+24
Surface area 5.5957782550098E+16
Circumference 419281001.91943

Square

Length = n
Perimeter 266922576
Area 4452978848654736
Diagonal 94371381.770691

Cube

Length = n
Surface area 26717873091928416
Volume 2.9715014628911E+23
Space diagonal 115580865.82979

Equilateral Triangle

Length = n
Perimeter 200191932
Area 1.9281964027249E+15
Altitude 57790432.914896

Triangular Pyramid

Length = n
Surface area 1.9281964027249E+15
Volume 3.5019480578601E+22
Height 31457127.256897