664389384 (number)

664389384 is an even 9-digits composite number following 664389383 and preceding 664389385. In scientific notation, it is written as 6.64389384 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 221312000 positive integers (up to 664389384) that are relatively prime to 664389384.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million three hundred eighty-nine thousand three hundred eighty-four

Notation

Scientific notation 6.64389384 × 10^8
Engineering notation 6.64389384 × 10^6

Prime Factorization of 664389384

Prime Factorization 2 × 2 × 2 × 3 × 17291 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 166097346
Product of the distinct prime numbers

The prime factorization of 664389384 is 2 × 2 × 2 × 3 × 17291 × 1601. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664389384)

Multiplication

n×y
n×2 1328778768
n×3 1993168152
n×4 2657557536
n×5 3321946920

Division

n÷y
n÷2 332194692
n÷3 221463128
n÷3 166097346
n÷5 132877876.8

Exponentiation

ny
n2 441413253571899456
n3 2.9327027963007E+26
n4 1.9484566042893E+35
n5 1.2945338830745E+44

Nth Root

y√n
2√n 25775.751861003
3√n 872.58463515623
4√n 160.54828513878
5√n 58.141273065934

Divisors of 664389384

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 -664389383
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 664389384 can be divided by 32 positive divisors. The sum of these divisors (counting 664389384) is 1, the average is 0.03125.

Base conversion 664389384

Base System Value
2 Binary 100111100110011100011100001000
3 Ternary 1201022011110220020
4 Quaternary 213212130130020
5 Quinary 2330040430014
6 Senary 145532100440
8 Octal 4746343410
10 Decimal 664389384
12 Duodecimal 166604720
16 Hexadecimal 2799c708
20 Vigesimal a7c8d94
36 Base36 azk64o

Cryptographic Hash Functions

md5 384502b2dff2bdc9c3e23a5e25d93033
sha1 942fd818d7b28d78899d101adde273433ccb813f
sha256 8308a8ed469d732348f445e3b0a3f8b2f80af95cd2f929c099eea9f7e53b9308
sha512 b1d84c50e53b8ff2127cc0ad45614514d9f340bcb6afdde187df78f62b13f100c9804df41201b8d5635714da9fa3a534733a68857db7de75ffc5b1a1da44e2c6
ripemd-160 200816c95d4aba700e0eabbe964205a96d7eec22

664389384 as geometric shapes

Circle

Radius = n
Diameter 1328778768
Circumference 4174481615.7949
Area 1.3867406346186E+18

Sphere

Radius = n
Volume 1.2284476746694E+27
Surface area 5.5469625384746E+18
Circumference 4174481615.7949

Square

Length = n
Perimeter 2657557536
Area 441413253571899456
Diagonal 939588477.54951

Cube

Length = n
Surface area 2648479521431396736
Volume 2.9327027963007E+26
Space diagonal 1150756169.0974

Equilateral Triangle

Length = n
Perimeter 1993168152
Area 1.911375455802E+17
Altitude 575378084.54869

Triangular Pyramid

Length = n
Surface area 1.911375455802E+17
Volume 3.4562233907816E+25
Height 313196159.18317