66809344 (number)

66809344 is an even 8-digits composite number following 66809343 and preceding 66809345. In scientific notation, it is written as 6.6809344 × 10^7. The sum of its digits is 40. It has a total of 12 prime factors and 60 positive divisors. There are 28621824 positive integers (up to 66809344) that are relatively prime to 66809344.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred nine thousand three hundred forty-four

Notation

Scientific notation 6.6809344 × 10^7
Engineering notation 6.6809344 × 10^6

Prime Factorization of 66809344

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 2663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 37282
Product of the distinct prime numbers

The prime factorization of 66809344 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 2663. Since it has a total of 12 prime factors.

Most popular turbo-numbers

1, 10, 68, 2, 87, 685, 3234, 3387, 5874, 68352, 793655, 400935, 953375, 1541811, 92453776, 95329486, 522797758, 626725910, 900512252, 3708687971

Basic calculations (n = 66809344)

Multiplication

n×y
n×2 133618688
n×3 200428032
n×4 267237376
n×5 334046720

Division

n÷y
n÷2 33404672
n÷3 22269781.333333
n÷3 16702336
n÷5 13361868.8

Exponentiation

ny
n2 4463488445710336
n3 2.9820273500949E+23
n4 1.992272910499E+31
n5 1.3310244621941E+39

Nth Root

y√n
2√n 8173.6983061525
3√n 405.76919104657
4√n 90.408507930131
5√n 36.725476683783

Divisors of 66809344

1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 2663, 3136, 3584, 5326, 6272, 10652, 12544, 18641, 21304, 25088, 37282, 42608, 74564, 85216, 130487, 149128, 170432, 260974, 298256, 340864, 521948, 596512, 681728, 1043896, 1193024, 1363456, 2087792, 2386048, 4175584, 4772096, 8351168, 9544192, 16702336, 33404672, 66809344

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66809343
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66809344 can be divided by 60 positive divisors. The sum of these divisors (counting 66809344) is 1, the average is 0.016666666666667.

Base conversion 66809344

Base System Value
2 Binary 11111110110110111000000000
3 Ternary 11122201021012011
4 Quaternary 3332312320000
5 Quinary 114100344334
6 Senary 10343542304
8 Octal 376667000
10 Decimal 66809344
12 Duodecimal 1a45a994
16 Hexadecimal 3fb6e00
20 Vigesimal 10hb374
36 Base36 13ryf4

Cryptographic Hash Functions

md5 d0d3d1be9df7d5f23177bed64515405e
sha1 0c164950f759685ab916594553b2532e0251bea8
sha256 40eee06980a6911efaeba4816df5f055b3975ee894847aa5bf03acca040052de
sha512 2c5fddc3b5c411b8c84d635ee301958d96f62125179d77d915c55e9b8c1b0fbc8da826efeb79c3e106cd2d3ab9b3d8541861c36265f96edc98dc7c49fd7dedca
ripemd-160 0a4f1bcd06b0c4c6f11d2d1b473fe55304ee493f

66809344 as geometric shapes

Circle

Radius = n
Diameter 133618688
Circumference 419775488.60311
Area 1.4022462510427E+16

Sphere

Radius = n
Volume 1.2491086954483E+24
Surface area 5.6089850041706E+16
Circumference 419775488.60311

Square

Length = n
Perimeter 267237376
Area 4463488445710336
Diagonal 94482680.37805

Cube

Length = n
Surface area 26780930674262016
Volume 2.9820273500949E+23
Space diagonal 115717178.22835

Equilateral Triangle

Length = n
Perimeter 200428032
Area 1.9327471917417E+15
Altitude 57858589.114173

Triangular Pyramid

Length = n
Surface area 1.9327471917417E+15
Volume 3.5143529348931E+22
Height 31494226.792683