664698969 (number)
664698969 is an odd 9-digits composite number following 664698968 and preceding 664698970. In scientific notation, it is written as 6.64698969 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 32 positive divisors. There are 386830080 positive integers (up to 664698969) that are relatively prime to 664698969.
Interesting facts
- 664698969 has 32 divisors, whose sum is 988323840
- The reverse of 664698969 is 969896466
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 63
- Digital Root 9
Name
Name | six hundred sixty-four million six hundred ninety-eight thousand nine hundred sixty-nine |
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Notation
Scientific notation | 6.64698969 × 10^8 |
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Engineering notation | 6.64698969 × 10^6 |
Prime Factorization of 664698969
Prime Factorization 3 × 111 × 11 × 79 × 2297
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 664698969 | Product of the distinct prime numbers |
The prime factorization of 664698969 is 3 × 111 × 11 × 79 × 2297. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 664698969)
Multiplication
n×yn×2 | 1329397938 |
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n×3 | 1994096907 |
n×4 | 2658795876 |
n×5 | 3323494845 |
Division
n÷yn÷2 | 332349484.5 |
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n÷3 | 221566323 |
n÷3 | 166174742.25 |
n÷5 | 132939793.8 |
Exponentiation
nyn2 | 441824719389662961 |
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n3 | 2.9368043545702E+26 |
n4 | 1.9520908266375E+35 |
n5 | 1.2975527598603E+44 |
Nth Root
y√n2√n | 25781.756515024 |
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3√n | 872.7201466363 |
4√n | 160.56698451121 |
5√n | 58.14669046497 |
Divisors of 664698969
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 | -664698968 | 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 664698969 can be divided by 32 positive divisors. The sum of these divisors (counting 664698969) is 1, the average is 0.03125.
Base conversion 664698969
Base | System | Value |
---|---|---|
2 | Binary | 100111100111101000000001011001 |
3 | Ternary | 1201022202012120100 |
4 | Quaternary | 213213220001121 |
5 | Quinary | 2330130331334 |
6 | Senary | 145542450013 |
8 | Octal | 4747500131 |
10 | Decimal | 664698969 |
12 | Duodecimal | 166733909 |
16 | Hexadecimal | 279e8059 |
20 | Vigesimal | a7e7789 |
36 | Base36 | azqt09 |
Cryptographic Hash Functions
md5 | 16a069c1f13bf0ec0505ed0f9cc8ff06 |
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sha1 | 648a163a56eec70299a9e44483aac85002cce1bb |
sha256 | 6dc2146252d96492c2ed1cce8c35765ab251e37a2691832fe0ebaef5316386ab |
sha512 | a00544577adbec608cef350374090b201ca8eb54aa12ddf8a15ae6c8b67fcde952bcf9f82b4df31744374914128bc05710fe974901ac99210321bccb3855ae6f |
ripemd-160 | e2048e662bc521b585a6c592e34f99827641dd26 |
664698969 as geometric shapes
Circle
Radius = nDiameter | 1329397938 |
---|---|
Circumference | 4176426795.7182 |
Area | 1.3880332926089E+18 |
Sphere
Radius = nVolume | 1.2301657313798E+27 |
---|---|
Surface area | 5.5521331704357E+18 |
Circumference | 4176426795.7182 |
Square
Length = nPerimeter | 2658795876 |
---|---|
Area | 441824719389662961 |
Diagonal | 940026296.85521 |
Cube
Length = nSurface area | 2650948316337977766 |
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Volume | 2.9368043545702E+26 |
Space diagonal | 1151292386.0467 |
Equilateral Triangle
Length = nPerimeter | 1994096907 |
---|---|
Area | 1.9131571550569E+17 |
Altitude | 575646193.02333 |
Triangular Pyramid
Length = nSurface area | 1.9131571550569E+17 |
---|---|
Volume | 3.461057123558E+25 |
Height | 313342098.95174 |