668728310 (number)

668728310 is an even 9-digits composite number following 668728309 and preceding 668728311. In scientific notation, it is written as 6.68728310 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 267491320 positive integers (up to 668728310) that are relatively prime to 668728310.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred twenty-eight thousand three hundred ten

Notation

Scientific notation 6.68728310 × 10^8
Engineering notation 6.68728310 × 10^6

Prime Factorization of 668728310

Prime Factorization 2 × 5 × 66872831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 668728310
Product of the distinct prime numbers

The prime factorization of 668728310 is 2 × 5 × 66872831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668728310)

Multiplication

n×y
n×2 1337456620
n×3 2006184930
n×4 2674913240
n×5 3343641550

Division

n÷y
n÷2 334364155
n÷3 222909436.66667
n÷3 167182077.5
n÷5 133745662

Exponentiation

ny
n2 447197552595456100
n3 2.990536635833E+26
n4 1.9998565104737E+35
n5 1.3373606644915E+44

Nth Root

y√n
2√n 25859.781708282
3√n 874.48004373767
4√n 160.80976869669
5√n 58.217016073437

Divisors of 668728310

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 -668728309
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 668728310 can be divided by 8 positive divisors. The sum of these divisors (counting 668728310) is 1, the average is 0.125.

Base conversion 668728310

Base System Value
2 Binary 100111110110111111101111110110
3 Ternary 1201121022220210012
4 Quaternary 213312333233312
5 Quinary 2332143301220
6 Senary 150205100222
8 Octal 4766775766
10 Decimal 668728310
12 Duodecimal 167b57672
16 Hexadecimal 27dbfbf6
20 Vigesimal a8jb0fa
36 Base36 b2562e

Cryptographic Hash Functions

md5 dd68827888ec6ce5c3f247b4fecf5065
sha1 f9524f1555993a34267a768b4aeadec2eb483989
sha256 5f7d5b16719fb05bb83b677c23119cee17a4494c70d98733660df7d4581390c3
sha512 30309126034f08cc2e32aff50e5812db8fe664d570503849fc58676d6de404bc7516ca0324397dc08933a1c75a01869731cf939f7a370f84b37c867121117750
ripemd-160 c124863a6151b746bdfd57aec0c7ed75a589c7d7

668728310 as geometric shapes

Circle

Radius = n
Diameter 1337456620
Circumference 4201743891.887
Area 1.4049125459372E+18

Sphere

Radius = n
Volume 1.2526730567232E+27
Surface area 5.6196501837489E+18
Circumference 4201743891.887

Square

Length = n
Perimeter 2674913240
Area 447197552595456100
Diagonal 945724645.54484

Cube

Length = n
Surface area 2683185315572736600
Volume 2.990536635833E+26
Space diagonal 1158271409.3797

Equilateral Triangle

Length = n
Perimeter 2006184930
Area 1.9364222052895E+17
Altitude 579135704.68984

Triangular Pyramid

Length = n
Surface area 1.9364222052895E+17
Volume 3.5243812243071E+25
Height 315241548.51495