664432818 (number)

664432818 is an even 9-digits composite number following 664432817 and preceding 664432819. In scientific notation, it is written as 6.64432818 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 183036672 positive integers (up to 664432818) that are relatively prime to 664432818.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million four hundred thirty-two thousand eight hundred eighteen

Notation

Scientific notation 6.64432818 × 10^8
Engineering notation 6.64432818 × 10^6

Prime Factorization of 664432818

Prime Factorization 2 × 301 × 3 × 79 × 4657

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664432818
Product of the distinct prime numbers

The prime factorization of 664432818 is 2 × 301 × 3 × 79 × 4657. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664432818)

Multiplication

n×y
n×2 1328865636
n×3 1993298454
n×4 2657731272
n×5 3322164090

Division

n÷y
n÷2 332216409
n÷3 221477606
n÷3 166108204.5
n÷5 132886563.6

Exponentiation

ny
n2 441470969635421124
n3 2.9332780042006E+26
n4 1.9489661703084E+35
n5 1.2949570847247E+44

Nth Root

y√n
2√n 25776.594383277
3√n 872.60364961577
4√n 160.55090900794
5√n 58.14203323522

Divisors of 664432818

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 -664432817
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 664432818 can be divided by 32 positive divisors. The sum of these divisors (counting 664432818) is 1, the average is 0.03125.

Base conversion 664432818

Base System Value
2 Binary 100111100110100111000010110010
3 Ternary 1201022020200110220
4 Quaternary 213212213002302
5 Quinary 2330043322233
6 Senary 145533033510
8 Octal 4746470262
10 Decimal 664432818
12 Duodecimal 166625896
16 Hexadecimal 279a70b2
20 Vigesimal a7ce20i
36 Base36 azl3n6

Cryptographic Hash Functions

md5 f9f4883dda3e8f70ee1584f640f4445b
sha1 48ff120a4c6a534bf0332bfa9844423b1b9a95d1
sha256 7346e833bcc0bf6b1f980423b387968ec19075f0d9e88ed8dda6aebe0bad91b5
sha512 41fe5346c36feba88490b2a34452650a28fe4997017766024b7c477cce4372d85ef2093bac6751e94e27a3332063745c65825500888bf6dee5a80cc35fa67bf2
ripemd-160 cd03c84086082f5640be85abefcd43fbcef9f2ce

664432818 as geometric shapes

Circle

Radius = n
Diameter 1328865636
Circumference 4174754519.6655
Area 1.3869219549798E+18

Sphere

Radius = n
Volume 1.2286886171911E+27
Surface area 5.5476878199192E+18
Circumference 4174754519.6655

Square

Length = n
Perimeter 2657731272
Area 441470969635421124
Diagonal 939649902.50137

Cube

Length = n
Surface area 2648825817812526744
Volume 2.9332780042006E+26
Space diagonal 1150831398.9922

Equilateral Triangle

Length = n
Perimeter 1993298454
Area 1.9116253736881E+17
Altitude 575415699.49608

Triangular Pyramid

Length = n
Surface area 1.9116253736881E+17
Volume 3.4569012797926E+25
Height 313216634.16712