664138624 (number)
664138624 is an even 9-digits composite number following 664138623 and preceding 664138625. In scientific notation, it is written as 6.64138624 × 10^8. The sum of its digits is 40. It has a total of 9 prime factors and 32 positive divisors. There are 331095552 positive integers (up to 664138624) that are relatively prime to 664138624.
Interesting facts
- 664138624 has 32 divisors, whose sum is 1326969000
- The reverse of 664138624 is 426831466
- Previous prime number is 349
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 40
- Digital Root 4
Name
Name | six hundred sixty-four million one hundred thirty-eight thousand six hundred twenty-four |
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Notation
Scientific notation | 6.64138624 × 10^8 |
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Engineering notation | 6.64138624 × 10^6 |
Prime Factorization of 664138624
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 349 × 14867
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 10377166 | Product of the distinct prime numbers |
The prime factorization of 664138624 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 349 × 14867. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 664138624)
Multiplication
n×yn×2 | 1328277248 |
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n×3 | 1992415872 |
n×4 | 2656554496 |
n×5 | 3320693120 |
Division
n÷yn÷2 | 332069312 |
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n÷3 | 221379541.33333 |
n÷3 | 166034656 |
n÷5 | 132827724.8 |
Exponentiation
nyn2 | 441080111888613376 |
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n3 | 2.9293833858347E+26 |
n4 | 1.9455166510367E+35 |
n5 | 1.2920927515886E+44 |
Nth Root
y√n2√n | 25770.887140337 |
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3√n | 872.47484168145 |
4√n | 160.53313408869 |
5√n | 58.136883559546 |
Divisors of 664138624
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 | -664138623 | 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 664138624 can be divided by 32 positive divisors. The sum of these divisors (counting 664138624) is 1, the average is 0.03125.
Base conversion 664138624
Base | System | Value |
---|---|---|
2 | Binary | 100111100101011111001110000000 |
3 | Ternary | 1201021200201220211 |
4 | Quaternary | 213211133032000 |
5 | Quinary | 2330004413444 |
6 | Senary | 145522443504 |
8 | Octal | 4745371600 |
10 | Decimal | 664138624 |
12 | Duodecimal | 166503594 |
16 | Hexadecimal | 2795f380 |
20 | Vigesimal | a7ah6b4 |
36 | Base36 | azesn4 |
Cryptographic Hash Functions
md5 | cd3fedc1de81c4af41e6ea70fd75cf62 |
---|---|
sha1 | 3b27bb93ff9d7a425faa0583fb0e600a11266846 |
sha256 | 85bdab924b3a0496594bbdecb7112a59564bbc481c935cf4a21076f1d93ffb90 |
sha512 | 0ba98102ddb68704bae645a42c818e907d60ed95f0a7625654efcf50d1def695c826d1e87493f564935f6b72f35b12506a5653ea1662ab42090427264e5a702f |
ripemd-160 | 7122bcf62407c4f4de83dbe3721ddb8617e7efd1 |
664138624 as geometric shapes
Circle
Radius = nDiameter | 1328277248 |
---|---|
Circumference | 4172906044.2473 |
Area | 1.3856940391538E+18 |
Sphere
Radius = nVolume | 1.2270572432648E+27 |
---|---|
Surface area | 5.5427761566153E+18 |
Circumference | 4172906044.2473 |
Square
Length = nPerimeter | 2656554496 |
---|---|
Area | 441080111888613376 |
Diagonal | 939233849.35661 |
Cube
Length = nSurface area | 2646480671331680256 |
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Volume | 2.9293833858347E+26 |
Space diagonal | 1150321840.0369 |
Equilateral Triangle
Length = nPerimeter | 1992415872 |
---|---|
Area | 1.9099329099981E+17 |
Altitude | 575160920.01844 |
Triangular Pyramid
Length = nSurface area | 1.9099329099981E+17 |
---|---|
Volume | 3.4523114280315E+25 |
Height | 313077949.78554 |