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
- 664389384 has 32 divisors, whose sum is 1662107040
- The reverse of 664389384 is 483983466
- Previous prime number is 17291
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | six hundred sixty-four million three hundred eighty-nine thousand three hundred eighty-four |
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Notation
Scientific notation | 6.64389384 × 10^8 |
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Engineering notation | 6.64389384 × 10^6 |
Prime Factorization of 664389384
Prime Factorization 2 × 2 × 2 × 3 × 17291 × 1601
Composite numberω | 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×yn×2 | 1328778768 |
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n×3 | 1993168152 |
n×4 | 2657557536 |
n×5 | 3321946920 |
Division
n÷yn÷2 | 332194692 |
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n÷3 | 221463128 |
n÷3 | 166097346 |
n÷5 | 132877876.8 |
Exponentiation
nyn2 | 441413253571899456 |
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n3 | 2.9327027963007E+26 |
n4 | 1.9484566042893E+35 |
n5 | 1.2945338830745E+44 |
Nth Root
y√n2√n | 25775.751861003 |
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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 = nDiameter | 1328778768 |
---|---|
Circumference | 4174481615.7949 |
Area | 1.3867406346186E+18 |
Sphere
Radius = nVolume | 1.2284476746694E+27 |
---|---|
Surface area | 5.5469625384746E+18 |
Circumference | 4174481615.7949 |
Square
Length = nPerimeter | 2657557536 |
---|---|
Area | 441413253571899456 |
Diagonal | 939588477.54951 |
Cube
Length = nSurface area | 2648479521431396736 |
---|---|
Volume | 2.9327027963007E+26 |
Space diagonal | 1150756169.0974 |
Equilateral Triangle
Length = nPerimeter | 1993168152 |
---|---|
Area | 1.911375455802E+17 |
Altitude | 575378084.54869 |
Triangular Pyramid
Length = nSurface area | 1.911375455802E+17 |
---|---|
Volume | 3.4562233907816E+25 |
Height | 313196159.18317 |