668796618 (number)

668796618 is an even 9-digits composite number following 668796617 and preceding 668796619. In scientific notation, it is written as 6.68796618 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 181027440 positive integers (up to 668796618) that are relatively prime to 668796618.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred ninety-six thousand six hundred eighteen

Notation

Scientific notation 6.68796618 × 10^8
Engineering notation 6.68796618 × 10^6

Prime Factorization of 668796618

Prime Factorization 2 × 3 × 133 × 838091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 668796618
Product of the distinct prime numbers

The prime factorization of 668796618 is 2 × 3 × 133 × 838091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 17, 23, 749, 410, 6534, 7559, 47232, 28842, 413039, 384253, 5911802, 8344961, 6672382, 28289318, 21880632, 770942227, 1490086887, 949953293

Basic calculations (n = 668796618)

Multiplication

n×y
n×2 1337593236
n×3 2006389854
n×4 2675186472
n×5 3343983090

Division

n÷y
n÷2 334398309
n÷3 222932206
n÷3 167199154.5
n÷5 133759323.6

Exponentiation

ny
n2 447288916248237924
n3 2.9914531445571E+26
n4 2.0006737459852E+35
n5 1.3380438350363E+44

Nth Root

y√n
2√n 25861.102412697
3√n 874.50981763747
4√n 160.81387506275
5√n 58.218205353269

Divisors of 668796618

1, 2, 3, 6, 133, 266, 399, 798, 838091, 1676182, 2514273, 5028546, 111466103, 222932206, 334398309, 668796618

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 -668796617
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 668796618 can be divided by 16 positive divisors. The sum of these divisors (counting 668796618) is 1, the average is 0.0625.

Base conversion 668796618

Base System Value
2 Binary 100111110111010000011011001010
3 Ternary 1201121110101111010
4 Quaternary 213313100123022
5 Quinary 2332202442433
6 Senary 150210344350
8 Octal 4767203312
10 Decimal 668796618
12 Duodecimal 167b8b0b6
16 Hexadecimal 27dd06ca
20 Vigesimal a8jjbai
36 Base36 b26mru

Cryptographic Hash Functions

md5 7852ca70c4260387fd129c04c7acba65
sha1 0717cea65fed842119815a3f2fbebf820d851854
sha256 a8327ee1561036564694fff8fed5de37251735084e8db7c40e94df5a6a9391fa
sha512 a051b3878c36967a0caf463d84b01c65e9e180c7277feac185484fb6280a8c5674b3fa067792c9a918e21e88f4d6e090aebb5af1201fe984d793ae03060ee7e9
ripemd-160 80b8aa91976825bc7b190ef8439a5f610a60eef2

668796618 as geometric shapes

Circle

Radius = n
Diameter 1337593236
Circumference 4202173083.709
Area 1.4051995733176E+18

Sphere

Radius = n
Volume 1.2530569629998E+27
Surface area 5.6207982932704E+18
Circumference 4202173083.709

Square

Length = n
Perimeter 2675186472
Area 447288916248237924
Diagonal 945821247.64486

Cube

Length = n
Surface area 2683733497489427544
Volume 2.9914531445571E+26
Space diagonal 1158389722.3062

Equilateral Triangle

Length = n
Perimeter 2006389854
Area 1.9368178215109E+17
Altitude 579194861.15312

Triangular Pyramid

Length = n
Surface area 1.9368178215109E+17
Volume 3.5254613401969E+25
Height 315273749.21495