668864008 (number)

668864008 is an even 9-digits composite number following 668864007 and preceding 668864009. In scientific notation, it is written as 6.68864008 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 334327488 positive integers (up to 668864008) that are relatively prime to 668864008.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million eight hundred sixty-four thousand eight

Notation

Scientific notation 6.68864008 × 10^8
Engineering notation 6.68864008 × 10^6

Prime Factorization of 668864008

Prime Factorization 2 × 2 × 2 × 3733 × 22397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 167216002
Product of the distinct prime numbers

The prime factorization of 668864008 is 2 × 2 × 2 × 3733 × 22397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668864008)

Multiplication

n×y
n×2 1337728016
n×3 2006592024
n×4 2675456032
n×5 3344320040

Division

n÷y
n÷2 334432004
n÷3 222954669.33333
n÷3 167216002
n÷5 133772801.6

Exponentiation

ny
n2 447379061197824064
n3 2.9923575196805E+26
n4 2.0014802439825E+35
n5 1.3387180979229E+44

Nth Root

y√n
2√n 25862.405301905
3√n 874.53918941543
4√n 160.8179259346
5√n 58.219378554997

Divisors of 668864008

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 -668864007
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 668864008 can be divided by 16 positive divisors. The sum of these divisors (counting 668864008) is 1, the average is 0.0625.

Base conversion 668864008

Base System Value
2 Binary 100111110111100000111000001000
3 Ternary 1201121120210221001
4 Quaternary 213313200320020
5 Quinary 2332212122013
6 Senary 150212024344
8 Octal 4767407010
10 Decimal 668864008
12 Duodecimal 1680020b4
16 Hexadecimal 27de0e08
20 Vigesimal a908008
36 Base36 b282rs

Cryptographic Hash Functions

md5 407231de64c15e7907ca5d1c14fdc623
sha1 459a64c5d75c285b4b0c2329f1e80ba0c0f18b99
sha256 ac5a379e661e779ab83f0b59be0df89adb23186567c3361ed850ed37b043f037
sha512 f716cad88ca4bffd5249097d312b4b7b97b59d1d5b617c1f3e618dc2e725545d932803e1bfd007cacd7e63351ccc60a66575f0124fbbb36041aeae11f3a7178d
ripemd-160 b56fb94958c4eab29f8c8952650342dcd7a6c8fd

668864008 as geometric shapes

Circle

Radius = n
Diameter 1337728016
Circumference 4202596507.5668
Area 1.405482772029E+18

Sphere

Radius = n
Volume 1.2534357867657E+27
Surface area 5.6219310881159E+18
Circumference 4202596507.5668

Square

Length = n
Perimeter 2675456032
Area 447379061197824064
Diagonal 945916551.49683

Cube

Length = n
Surface area 2684274367186944384
Volume 2.9923575196805E+26
Space diagonal 1158506445.2102

Equilateral Triangle

Length = n
Perimeter 2006592024
Area 1.9372081605927E+17
Altitude 579253222.60508

Triangular Pyramid

Length = n
Surface area 1.9372081605927E+17
Volume 3.5265271565011E+25
Height 315305517.16561