66730457 (number)

66730457 is an odd 8-digits composite number following 66730456 and preceding 66730458. In scientific notation, it is written as 6.6730457 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 62586112 positive integers (up to 66730457) that are relatively prime to 66730457.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6730457 × 10^7
Engineering notation 6.6730457 × 10^6

Prime Factorization of 66730457

Prime Factorization 17 × 293 × 13397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66730457
Product of the distinct prime numbers

The prime factorization of 66730457 is 17 × 293 × 13397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66730457)

Multiplication

n×y
n×2 133460914
n×3 200191371
n×4 266921828
n×5 333652285

Division

n÷y
n÷2 33365228.5
n÷3 22243485.666667
n÷3 16682614.25
n÷5 13346091.4

Exponentiation

ny
n2 4452953891428849
n3 2.9714764817498E+23
n4 1.9828798359191E+31
n5 1.3231847762697E+39

Nth Root

y√n
2√n 8168.8712194525
3√n 405.60942037481
4√n 90.381808011638
5√n 36.716799657972

Divisors of 66730457

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66730456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66730457 can be divided by 8 positive divisors. The sum of these divisors (counting 66730457) is 1, the average is 0.125.

Base conversion 66730457

Base System Value
2 Binary 11111110100011100111011001
3 Ternary 11122120020222102
4 Quaternary 3332203213121
5 Quinary 114040333312
6 Senary 10342133145
8 Octal 376434731
10 Decimal 66730457
12 Duodecimal 1a4211b5
16 Hexadecimal 3fa39d9
20 Vigesimal 10h162h
36 Base36 13q9jt

Cryptographic Hash Functions

md5 27b6f2642a242a2dbcd6808278a69640
sha1 6c7a0315e7933386848ebca4bc5dfc143c065e14
sha256 ce75b85cb9331d594b56b7db38d28c82b66ce108ab3a169eb7f8dfea48df89c0
sha512 601623116fa6115b5dffa071b20cca4711fa44f4c3d6e892a8f332cc54e615084e005d20522e81fbf6a227c477abe5bc0a27135e591c6a973d1b748cf90e65c1
ripemd-160 e80c774e478ed5b010970804865f437f93fe4f07

66730457 as geometric shapes

Circle

Radius = n
Diameter 133460914
Circumference 419279826.96378
Area 1.3989367232087E+16

Sphere

Radius = n
Volume 1.2446891580506E+24
Surface area 5.5957468928348E+16
Circumference 419279826.96378

Square

Length = n
Perimeter 266921828
Area 4452953891428849
Diagonal 94371117.312755

Cube

Length = n
Surface area 26717723348573094
Volume 2.9714764817498E+23
Space diagonal 115580541.93629

Equilateral Triangle

Length = n
Perimeter 200191371
Area 1.9281855959291E+15
Altitude 57790270.968145

Triangular Pyramid

Length = n
Surface area 1.9281855959291E+15
Volume 3.5019186173027E+22
Height 31457039.104252