664690806 (number)

664690806 is an even 9-digits composite number following 664690805 and preceding 664690807. In scientific notation, it is written as 6.64690806 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 204520032 positive integers (up to 664690806) that are relatively prime to 664690806.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64690806 × 10^8
Engineering notation 6.64690806 × 10^6

Prime Factorization of 664690806

Prime Factorization 2 × 9 × 3 × 13 × 946853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664690806
Product of the distinct prime numbers

The prime factorization of 664690806 is 2 × 9 × 3 × 13 × 946853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664690806)

Multiplication

n×y
n×2 1329381612
n×3 1994072418
n×4 2658763224
n×5 3323454030

Division

n÷y
n÷2 332345403
n÷3 221563602
n÷3 166172701.5
n÷5 132938161.2

Exponentiation

ny
n2 441813867580929636
n3 2.9366961574435E+26
n4 1.9519949358682E+35
n5 1.2974730872301E+44

Nth Root

y√n
2√n 25781.598204921
3√n 872.71657406984
4√n 160.56649153831
5√n 58.146547647307

Divisors of 664690806

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 -664690805
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 664690806 can be divided by 32 positive divisors. The sum of these divisors (counting 664690806) is 1, the average is 0.03125.

Base conversion 664690806

Base System Value
2 Binary 100111100111100110000001110110
3 Ternary 1201022201210101000
4 Quaternary 213213212001312
5 Quinary 2330130101211
6 Senary 145542344130
8 Octal 4747460166
10 Decimal 664690806
12 Duodecimal 16672b046
16 Hexadecimal 279e6076
20 Vigesimal a7e6706
36 Base36 azqmpi

Cryptographic Hash Functions

md5 341af5c2a04967cb8c21bdbfac653d41
sha1 7ba2088c59c73afad34073769540154fd41c7f66
sha256 261760c52d092f571f1b4b175092dcdf476cf9fe9bbac4eaf3ea1ad60f281565
sha512 21d4b967fb17d3780f77b7998a0ed75a00f543be2cfc1379c18b8502456c75e3c46f8f73d306dfee129ce63e72e724e37ad22cf70d6dff79431f99e225f2df28
ripemd-160 2ec32e045669ba3cc8942496f72f7812cc0e1bea

664690806 as geometric shapes

Circle

Radius = n
Diameter 1329381612
Circumference 4176375506.0766
Area 1.3879992006463E+18

Sphere

Radius = n
Volume 1.2301204098733E+27
Surface area 5.5519968025854E+18
Circumference 4176375506.0766

Square

Length = n
Perimeter 2658763224
Area 441813867580929636
Diagonal 940014752.6299

Cube

Length = n
Surface area 2650883205485577816
Volume 2.9366961574435E+26
Space diagonal 1151278247.3159

Equilateral Triangle

Length = n
Perimeter 1994072418
Area 1.9131101653467E+17
Altitude 575639123.65795

Triangular Pyramid

Length = n
Surface area 1.9131101653467E+17
Volume 3.4609296120212E+25
Height 313338250.87663