668809710 (number)

668809710 is an even 9-digits composite number following 668809709 and preceding 668809711. In scientific notation, it is written as 6.68809710 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 176746752 positive integers (up to 668809710) that are relatively prime to 668809710.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred nine thousand seven hundred ten

Notation

Scientific notation 6.68809710 × 10^8
Engineering notation 6.68809710 × 10^6

Prime Factorization of 668809710

Prime Factorization 2 × 135 × 3 × 113 × 7307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 668809710
Product of the distinct prime numbers

The prime factorization of 668809710 is 2 × 135 × 3 × 113 × 7307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668809710)

Multiplication

n×y
n×2 1337619420
n×3 2006429130
n×4 2675238840
n×5 3344048550

Division

n÷y
n÷2 334404855
n÷3 222936570
n÷3 167202427.5
n÷5 133761942

Exponentiation

ny
n2 447306428190284100
n3 2.9916288251908E+26
n4 2.0008304070035E+35
n5 1.3381748042672E+44

Nth Root

y√n
2√n 25861.355532918
3√n 874.51552391026
4√n 160.81466205828
5√n 58.218433281089

Divisors of 668809710

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -668809709
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 668809710 can be divided by 32 positive divisors. The sum of these divisors (counting 668809710) is 1, the average is 0.03125.

Base conversion 668809710

Base System Value
2 Binary 100111110111010011100111101110
3 Ternary 1201121111001110000
4 Quaternary 213313103213232
5 Quinary 2332203402320
6 Senary 150210525130
8 Octal 4767234756
10 Decimal 668809710
12 Duodecimal 167b967a6
16 Hexadecimal 27dd39ee
20 Vigesimal a90145a
36 Base36 b26wvi

Cryptographic Hash Functions

md5 a37a344fba2ea47e84635aa3759ab215
sha1 caeb83e4f294f81ef0392a229fc5d750a5ac5174
sha256 c4e165bacb3d2df09de5b9dda1766f8c02584df54231562c81a725d072d35507
sha512 a7f628f99848db8915085b7db575d018ce13bd18df18ed9cb71202bf77a160ba9ed859a8d42330d2576d3b8ac2cfce447a36655437e6fe040a61f9e9f83f58ef
ripemd-160 897825c9b066a0eaacce8f9904f880f962d5415b

668809710 as geometric shapes

Circle

Radius = n
Diameter 1337619420
Circumference 4202255343.171
Area 1.4052545887061E+18

Sphere

Radius = n
Volume 1.2531305519316E+27
Surface area 5.6210183548243E+18
Circumference 4202255343.171

Square

Length = n
Perimeter 2675238840
Area 447306428190284100
Diagonal 945839762.52882

Cube

Length = n
Surface area 2683838569141704600
Volume 2.9916288251908E+26
Space diagonal 1158412398.3154

Equilateral Triangle

Length = n
Perimeter 2006429130
Area 1.9368936504443E+17
Altitude 579206199.1577

Triangular Pyramid

Length = n
Surface area 1.9368936504443E+17
Volume 3.5256683818093E+25
Height 315279920.84294