728090168 (number)
728090168 is an even 9-digits composite number following 728090167 and preceding 728090169. In scientific notation, it is written as 7.28090168 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 335786880 positive integers (up to 728090168) that are relatively prime to 728090168.
Interesting facts
- 728090168 has 32 divisors, whose sum is 1471296960
- The reverse of 728090168 is 861090827
- Previous prime number is 2861
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 41
- Digital Root 5
Name
Name | seven hundred twenty-eight million ninety thousand one hundred sixty-eight |
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Notation
Scientific notation | 7.28090168 × 10^8 |
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Engineering notation | 7.28090168 × 10^6 |
Prime Factorization of 728090168
Prime Factorization 2 × 2 × 2 × 13 × 2861 × 2447
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 182022542 | Product of the distinct prime numbers |
The prime factorization of 728090168 is 2 × 2 × 2 × 13 × 2861 × 2447. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 728090168)
Multiplication
n×yn×2 | 1456180336 |
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n×3 | 2184270504 |
n×4 | 2912360672 |
n×5 | 3640450840 |
Division
n÷yn÷2 | 364045084 |
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n÷3 | 242696722.66667 |
n÷3 | 182022542 |
n÷5 | 145618033.6 |
Exponentiation
nyn2 | 530115292738268224 |
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n3 | 3.8597173254917E+26 |
n4 | 2.8102222359498E+35 |
n5 | 2.04609517989E+44 |
Nth Root
y√n2√n | 26983.145998938 |
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3√n | 899.62542766691 |
4√n | 164.26547415369 |
5√n | 59.215722602293 |
Divisors of 728090168
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 | -728090167 | 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 728090168 can be divided by 32 positive divisors. The sum of these divisors (counting 728090168) is 1, the average is 0.03125.
Base conversion 728090168
Base | System | Value |
---|---|---|
2 | Binary | 101011011001011100011000111000 |
3 | Ternary | 1212202000210221112 |
4 | Quaternary | 223121130120320 |
5 | Quinary | 2442342341133 |
6 | Senary | 200125255452 |
8 | Octal | 5331343070 |
10 | Decimal | 728090168 |
12 | Duodecimal | 183a04588 |
16 | Hexadecimal | 2b65c638 |
20 | Vigesimal | b7ab588 |
36 | Base36 | c1hhyw |
Cryptographic Hash Functions
md5 | bb263ed59fc16ce6a5df8de63e49860f |
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sha1 | 42a19f0bf18b53f5ef90b94fc51e895781a42f1d |
sha256 | 41fd09434ee186509860a93aee9500d1a9fc0be1f1b672a254f37da851cb862b |
sha512 | e7cac72ba8a4d36414e6c5567784ad15c7c1722e5b07d20c3a65a4b4fa916fcfbc829fe597e1ff1814a7c4a331b7d64667522829b44aa7cf16b911bc86e6d557 |
ripemd-160 | 654756375aa755d48a7bd4555856a461e1373adc |
728090168 as geometric shapes
Circle
Radius = nDiameter | 1456180336 |
---|---|
Circumference | 4574725445.8795 |
Area | 1.6654063092221E+18 |
Sphere
Radius = nVolume | 1.6167546126264E+27 |
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Surface area | 6.6616252368886E+18 |
Circumference | 4574725445.8795 |
Square
Length = nPerimeter | 2912360672 |
---|---|
Area | 530115292738268224 |
Diagonal | 1029674990.2161 |
Cube
Length = nSurface area | 3180691756429609344 |
---|---|
Volume | 3.8597173254917E+26 |
Space diagonal | 1261089163.4674 |
Equilateral Triangle
Length = nPerimeter | 2184270504 |
---|---|
Area | 2.2954665522298E+17 |
Altitude | 630544581.73368 |
Triangular Pyramid
Length = nSurface area | 2.2954665522298E+17 |
---|---|
Volume | 4.5487204905307E+25 |
Height | 343224996.7387 |