664752618 (number)

664752618 is an even 9-digits composite number following 664752617 and preceding 664752619. In scientific notation, it is written as 6.64752618 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 221320512 positive integers (up to 664752618) that are relatively prime to 664752618.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred fifty-two thousand six hundred eighteen

Notation

Scientific notation 6.64752618 × 10^8
Engineering notation 6.64752618 × 10^6

Prime Factorization of 664752618

Prime Factorization 2 × 9 × 857 × 43093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 664752618
Product of the distinct prime numbers

The prime factorization of 664752618 is 2 × 9 × 857 × 43093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664752618)

Multiplication

n×y
n×2 1329505236
n×3 1994257854
n×4 2659010472
n×5 3323763090

Division

n÷y
n÷2 332376309
n÷3 221584206
n÷3 166188154.5
n÷5 132950523.6

Exponentiation

ny
n2 441896043137853924
n3 2.9375155155973E+26
n4 1.9527211294089E+35
n5 1.2980764829985E+44

Nth Root

y√n
2√n 25782.796939044
3√n 872.74362558729
4√n 160.57022432271
5√n 58.1476290586

Divisors of 664752618

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 -664752617
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 664752618 can be divided by 16 positive divisors. The sum of these divisors (counting 664752618) is 1, the average is 0.0625.

Base conversion 664752618

Base System Value
2 Binary 100111100111110101000111101010
3 Ternary 1201022211221011100
4 Quaternary 213213311013222
5 Quinary 2330134040433
6 Senary 145543542230
8 Octal 4747650752
10 Decimal 664752618
12 Duodecimal 16675a976
16 Hexadecimal 279f51ea
20 Vigesimal a7ee1ai
36 Base36 azryei

Cryptographic Hash Functions

md5 009c9e8282d886e6230dc21094c0ccc7
sha1 3e19a1ba70d1c2209497db971feddf9dc983e54d
sha256 4ee3c3c7befdeacc675df9fee3c13360da9f21378d092d2c5d553e251563116d
sha512 38d8f35c5f9d099e722def95bf719a3bf64d0c6de1ec38c80d00228e3fd912d2c42e125d8c08e4d0e6b93e8e9cdedf177b6c89c3e1d49bf24212bfaa939a026c
ripemd-160 e1fe982c76b0f9561d4f7fcdffaa2c00b2176abb

664752618 as geometric shapes

Circle

Radius = n
Diameter 1329505236
Circumference 4176763882.3268
Area 1.3882573627723E+18

Sphere

Radius = n
Volume 1.2304636218142E+27
Surface area 5.5530294510891E+18
Circumference 4176763882.3268

Square

Length = n
Perimeter 2659010472
Area 441896043137853924
Diagonal 940102167.99862

Cube

Length = n
Surface area 2651376258827123544
Volume 2.9375155155973E+26
Space diagonal 1151385308.8404

Equilateral Triangle

Length = n
Perimeter 1994257854
Area 1.913465995946E+17
Altitude 575692654.42021

Triangular Pyramid

Length = n
Surface area 1.913465995946E+17
Volume 3.4618952348659E+25
Height 313367389.33287