66730665 (number)

66730665 is an odd 8-digits composite number following 66730664 and preceding 66730666. In scientific notation, it is written as 6.6730665 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 35222016 positive integers (up to 66730665) that are relatively prime to 66730665.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6730665 × 10^7
Engineering notation 6.6730665 × 10^6

Prime Factorization of 66730665

Prime Factorization 3 × 5 × 97 × 45863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66730665
Product of the distinct prime numbers

The prime factorization of 66730665 is 3 × 5 × 97 × 45863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66730665)

Multiplication

n×y
n×2 133461330
n×3 200191995
n×4 266922660
n×5 333653325

Division

n÷y
n÷2 33365332.5
n÷3 22243555
n÷3 16682666.25
n÷5 13346133

Exponentiation

ny
n2 4452981651342225
n3 2.9715042682686E+23
n4 1.9829045587191E+31
n5 1.3232053983485E+39

Nth Root

y√n
2√n 8168.8839506998
3√n 405.60984180492
4√n 90.381878441974
5√n 36.716822547324

Divisors of 66730665

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 -66730664
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 66730665 can be divided by 16 positive divisors. The sum of these divisors (counting 66730665) is 1, the average is 0.0625.

Base conversion 66730665

Base System Value
2 Binary 11111110100011101010101001
3 Ternary 11122120021021010
4 Quaternary 3332203222221
5 Quinary 114040340130
6 Senary 10342134133
8 Octal 376435251
10 Decimal 66730665
12 Duodecimal 1a421349
16 Hexadecimal 3fa3aa9
20 Vigesimal 10h16d5
36 Base36 13q9pl

Cryptographic Hash Functions

md5 e06fe586138ba6588b5f188e765a5952
sha1 4bdb8794b865d585f1bb4947743f0cbb2a4f29f5
sha256 2ae859664e1d5716ef7a9a2a58849d9eaba10b6bd463b9b9fdaba38a2a3bc40e
sha512 7f9c49ef6ea5218cf1d1c93268b9e63efc5b11dbe516d7cd55890b598b4dd3755a3027366b95b8c046acebd5a60ca90abf7b313fc98571d92511830cb56996ce
ripemd-160 f8e63ea11f348e7be93ea4487da9e48579b95e34

66730665 as geometric shapes

Circle

Radius = n
Diameter 133461330
Circumference 419281133.86632
Area 1.3989454442427E+16

Sphere

Radius = n
Volume 1.2447007972405E+24
Surface area 5.5957817769708E+16
Circumference 419281133.86632

Square

Length = n
Perimeter 266922660
Area 4452981651342225
Diagonal 94371411.469176

Cube

Length = n
Surface area 26717889908053350
Volume 2.9715042682686E+23
Space diagonal 115580902.20286

Equilateral Triangle

Length = n
Perimeter 200191995
Area 1.9281976163242E+15
Altitude 57790451.101429

Triangular Pyramid

Length = n
Surface area 1.9281976163242E+15
Volume 3.5019513640292E+22
Height 31457137.156392