66744530 (number)

66744530 is an even 8-digits composite number following 66744529 and preceding 66744531. In scientific notation, it is written as 6.6744530 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 25292592 positive integers (up to 66744530) that are relatively prime to 66744530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6744530 × 10^7
Engineering notation 6.6744530 × 10^6

Prime Factorization of 66744530

Prime Factorization 2 × 5 × 19 × 351287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66744530
Product of the distinct prime numbers

The prime factorization of 66744530 is 2 × 5 × 19 × 351287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66744530)

Multiplication

n×y
n×2 133489060
n×3 200233590
n×4 266978120
n×5 333722650

Division

n÷y
n÷2 33372265
n÷3 22248176.666667
n÷3 16686132.5
n÷5 13348906

Exponentiation

ny
n2 4454832284920900
n3 2.9733568708587E+23
n4 1.9845530686774E+31
n5 1.3245806182893E+39

Nth Root

y√n
2√n 8169.7325537621
3√n 405.63793179427
4√n 90.386572862135
5√n 36.718348192064

Divisors of 66744530

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66744529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66744530 can be divided by 16 positive divisors. The sum of these divisors (counting 66744530) is 1, the average is 0.0625.

Base conversion 66744530

Base System Value
2 Binary 11111110100111000011010010
3 Ternary 11122120222021122
4 Quaternary 3332213003102
5 Quinary 114041311110
6 Senary 10342322242
8 Octal 376470322
10 Decimal 66744530
12 Duodecimal 1a429382
16 Hexadecimal 3fa70d2
20 Vigesimal 10h316a
36 Base36 13qkeq

Cryptographic Hash Functions

md5 acb361a68949bbf90e05055a6bef5a95
sha1 3962ae286dc22881689f437df74dd342b18dcd2d
sha256 3bcd71ce69527182430af4461d32690edaf4504aab1d7fd5a9e72f764c48cc12
sha512 9267768a730877cef370c5ad66d2588af79c9e4ea264cb1ec998d4516b3e91cfe482d83d2cef227ed6fe91b5b8e35069d697465fa7c200c3151f357625424df8
ripemd-160 a87ab2f1d43e28f8e770bc2f339126a7c5b36f8c

66744530 as geometric shapes

Circle

Radius = n
Diameter 133489060
Circumference 419368250.23061
Area 1.3995268379282E+16

Sphere

Radius = n
Volume 1.2454768135987E+24
Surface area 5.5981073517129E+16
Circumference 419368250.23061

Square

Length = n
Perimeter 266978120
Area 4454832284920900
Diagonal 94391019.540218

Cube

Length = n
Surface area 26728993709525400
Volume 2.9733568708587E+23
Space diagonal 115604917.08731

Equilateral Triangle

Length = n
Perimeter 200233590
Area 1.9289989641703E+15
Altitude 57802458.543653

Triangular Pyramid

Length = n
Surface area 1.9289989641703E+15
Volume 3.5041346771197E+22
Height 31463673.180073