68090968 (number)
68090968 is an even 8-digits composite number following 68090967 and preceding 68090969. In scientific notation, it is written as 6.8090968 × 10^7. The sum of its digits is 46. It has a total of 7 prime factors and 64 positive divisors. There are 29808000 positive integers (up to 68090968) that are relatively prime to 68090968.
Interesting facts
- 68090968 has 64 divisors, whose sum is 144529920
- The reverse of 68090968 is 86909086
- Previous prime number is 163
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 46
- Digital Root 1
Name
Name | sixty-eight million ninety thousand nine hundred sixty-eight |
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Notation
Scientific notation | 6.8090968 × 10^7 |
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Engineering notation | 6.8090968 × 10^6 |
Prime Factorization of 68090968
Prime Factorization 2 × 2 × 2 × 11 × 47 × 163 × 101
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17022742 | Product of the distinct prime numbers |
The prime factorization of 68090968 is 2 × 2 × 2 × 11 × 47 × 163 × 101. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 68090968)
Multiplication
n×yn×2 | 136181936 |
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n×3 | 204272904 |
n×4 | 272363872 |
n×5 | 340454840 |
Division
n÷yn÷2 | 34045484 |
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n÷3 | 22696989.333333 |
n÷3 | 17022742 |
n÷5 | 13618193.6 |
Exponentiation
nyn2 | 4636379923177024 |
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n3 | 3.1569559698489E+23 |
n4 | 2.1496018792039E+31 |
n5 | 1.4636847276961E+39 |
Nth Root
y√n2√n | 8251.7251529604 |
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3√n | 408.34743889447 |
4√n | 90.83900678101 |
5√n | 36.865310969591 |
Divisors of 68090968
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -68090967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 68090968 can be divided by 64 positive divisors. The sum of these divisors (counting 68090968) is 1, the average is 0.015625.
Base conversion 68090968
Base | System | Value |
---|---|---|
2 | Binary | 100000011101111110001011000 |
3 | Ternary | 11202010101020201 |
4 | Quaternary | 10003233301120 |
5 | Quinary | 114412402333 |
6 | Senary | 10431231544 |
8 | Octal | 403576130 |
10 | Decimal | 68090968 |
12 | Duodecimal | 1a9785b4 |
16 | Hexadecimal | 40efc58 |
20 | Vigesimal | 115b788 |
36 | Base36 | 14jfbs |
Cryptographic Hash Functions
md5 | be3d967f26d404fe86c2f11ccde7fdd5 |
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sha1 | 8fe7872d5df78d7faaa392702038cebfaa910728 |
sha256 | 2994f12c8eead1a1849c7fc97c014b4242d6fb07fadb66d0f2e2aa6088ba7fb4 |
sha512 | b115f98fae26a38bd7e2c49a7aae890e701a487af2ea4410a0280ad28ac9676384c015ed0ac453565f26e35e90e9c3cf511291d4dde7dad1a759d4f34b56b70b |
ripemd-160 | e2166697a98c16d3c48a91b7b9d2a8c8b5f80d98 |
68090968 as geometric shapes
Circle
Radius = nDiameter | 136181936 |
---|---|
Circumference | 427828169.68924 |
Area | 1.4565617105904E+16 |
Sphere
Radius = nVolume | 1.3223826243445E+24 |
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Surface area | 5.8262468423617E+16 |
Circumference | 427828169.68924 |
Square
Length = nPerimeter | 272363872 |
---|---|
Area | 4636379923177024 |
Diagonal | 96295170.420712 |
Cube
Length = nSurface area | 27818279539062144 |
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Volume | 3.1569559698489E+23 |
Space diagonal | 117937016.11255 |
Equilateral Triangle
Length = nPerimeter | 204272904 |
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Area | 2.0076113975337E+15 |
Altitude | 58968508.056273 |
Triangular Pyramid
Length = nSurface area | 2.0076113975337E+15 |
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Volume | 3.7205082903125E+22 |
Height | 32098390.140237 |