668734984 (number)

668734984 is an even 9-digits composite number following 668734983 and preceding 668734985. In scientific notation, it is written as 6.68734984 × 10^8. The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors. There are 310902016 positive integers (up to 668734984) that are relatively prime to 668734984.

Interesting facts

Basic properties

Name

Name six hundred sixty-eight million seven hundred thirty-four thousand nine hundred eighty-four

Notation

Scientific notation 6.68734984 × 10^8
Engineering notation 6.68734984 × 10^6

Prime Factorization of 668734984

Prime Factorization 2 × 2 × 2 × 17 × 83 × 59243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 167183746
Product of the distinct prime numbers

The prime factorization of 668734984 is 2 × 2 × 2 × 17 × 83 × 59243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 668734984)

Multiplication

n×y
n×2 1337469968
n×3 2006204952
n×4 2674939936
n×5 3343674920

Division

n÷y
n÷2 334367492
n÷3 222911661.33333
n÷3 167183746
n÷5 133746996.8

Exponentiation

ny
n2 447206478825480256
n3 2.9906261746205E+26
n4 1.9999363470348E+35
n5 1.3374274010354E+44

Nth Root

y√n
2√n 25859.910750039
3√n 874.48295287148
4√n 160.81016992106
5√n 58.217132275729

Divisors of 668734984

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 -668734983
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 668734984 can be divided by 32 positive divisors. The sum of these divisors (counting 668734984) is 1, the average is 0.03125.

Base conversion 668734984

Base System Value
2 Binary 100111110111000001011000001000
3 Ternary 1201121100020221101
4 Quaternary 213313001120020
5 Quinary 2332144004414
6 Senary 150205151144
8 Octal 4767013010
10 Decimal 668734984
12 Duodecimal 167b5b4b4
16 Hexadecimal 27dc1608
20 Vigesimal a8jbh94
36 Base36 b25b7s

Cryptographic Hash Functions

md5 b9abbc8a48c67bc070d64ae7d21a5d75
sha1 ed9096b767cac48a28a021bbe8e9cab95f8a9fc2
sha256 6a034562cda2367f5794627b7adc4bf83de895d06188d74fd97ee7fd6d2500fa
sha512 5007b5239f23d0545e81e11b560cc7ad56623c33b40cc3f414548a82e4068d4b066ded60a60a22d333e1a8239ef8d91d7172598d05cdc6c436186c7efb16eacd
ripemd-160 fc00cc84db6e670e5421106d97c4de54d89343a1

668734984 as geometric shapes

Circle

Radius = n
Diameter 1337469968
Circumference 4201785825.8658
Area 1.4049405885159E+18

Sphere

Radius = n
Volume 1.2527105626428E+27
Surface area 5.6197623540636E+18
Circumference 4201785825.8658

Square

Length = n
Perimeter 2674939936
Area 447206478825480256
Diagonal 945734084.00615

Cube

Length = n
Surface area 2683238872952881536
Volume 2.9906261746205E+26
Space diagonal 1158282969.0868

Equilateral Triangle

Length = n
Perimeter 2006204952
Area 1.9364608569993E+17
Altitude 579141484.54338

Triangular Pyramid

Length = n
Surface area 1.9364608569993E+17
Volume 3.5244867467803E+25
Height 315244694.66872