664691331 (number)

664691331 is an odd 9-digits composite number following 664691330 and preceding 664691332. In scientific notation, it is written as 6.64691331 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 443036000 positive integers (up to 664691331) that are relatively prime to 664691331.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million six hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 6.64691331 × 10^8
Engineering notation 6.64691331 × 10^6

Prime Factorization of 664691331

Prime Factorization 3 × 5501 × 40277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664691331
Product of the distinct prime numbers

The prime factorization of 664691331 is 3 × 5501 × 40277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664691331)

Multiplication

n×y
n×2 1329382662
n×3 1994073993
n×4 2658765324
n×5 3323456655

Division

n÷y
n÷2 332345665.5
n÷3 221563777
n÷3 166172832.75
n÷5 132938266.2

Exponentiation

ny
n2 441814565506551561
n3 2.9367031160174E+26
n4 1.9520011029374E+35
n5 1.2974782112249E+44

Nth Root

y√n
2√n 25781.6083866
3√n 872.71680383887
4√n 160.56652324379
5√n 58.146556832609

Divisors of 664691331

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 -664691330
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 664691331 can be divided by 8 positive divisors. The sum of these divisors (counting 664691331) is 1, the average is 0.125.

Base conversion 664691331

Base System Value
2 Binary 100111100111100110001010000011
3 Ternary 1201022201211002110
4 Quaternary 213213212022003
5 Quinary 2330130110311
6 Senary 145542350403
8 Octal 4747461203
10 Decimal 664691331
12 Duodecimal 16672b403
16 Hexadecimal 279e6283
20 Vigesimal a7e686b
36 Base36 azqn43

Cryptographic Hash Functions

md5 f692bbfc7fe37374df209e8c8e5323bc
sha1 83ef86cf36d5a51a48a140517820f574dea35028
sha256 32bfbe20f9b92f48989e21b2742aaa0cb252312112813a604a732f8fc216cf90
sha512 b895a83de9463fe1d8c97be9518596c1991162040c4e0a3d856b43d72be4db0540749048d3906d9796ee64092789260dba91fb2243349d5ead993b91ee3835f4
ripemd-160 5c3aeae0ac037fda90c62970508eb49640a5ce64

664691331 as geometric shapes

Circle

Radius = n
Diameter 1329382662
Circumference 4176378804.7488
Area 1.3880013932443E+18

Sphere

Radius = n
Volume 1.2301233246739E+27
Surface area 5.5520055729774E+18
Circumference 4176378804.7488

Square

Length = n
Perimeter 2658765324
Area 441814565506551561
Diagonal 940015495.09202

Cube

Length = n
Surface area 2650887393039309366
Volume 2.9367031160174E+26
Space diagonal 1151279156.6426

Equilateral Triangle

Length = n
Perimeter 1994073993
Area 1.9131131874533E+17
Altitude 575639578.32129

Triangular Pyramid

Length = n
Surface area 1.9131131874533E+17
Volume 3.4609378127792E+25
Height 313338498.36401