51291264 (number)
51291264 is an even 8-digits composite number following 51291263 and preceding 51291265. In scientific notation, it is written as 5.1291264 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 17096960 positive integers (up to 51291264) that are relatively prime to 51291264.
Interesting facts
- 51291264 has 32 divisors, whose sum is 136243440
- The reverse of 51291264 is 46219215
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | fifty-one million two hundred ninety-one thousand two hundred sixty-four |
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Notation
Scientific notation | 5.1291264 × 10^7 |
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Engineering notation | 5.1291264 × 10^6 |
Prime Factorization of 51291264
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 133571
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 801426 | Product of the distinct prime numbers |
The prime factorization of 51291264 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 133571. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 51291264)
Multiplication
n×yn×2 | 102582528 |
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n×3 | 153873792 |
n×4 | 205165056 |
n×5 | 256456320 |
Division
n÷yn÷2 | 25645632 |
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n÷3 | 17097088 |
n÷3 | 12822816 |
n÷5 | 10258252.8 |
Exponentiation
nyn2 | 2630793762717696 |
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n3 | 1.3493673741311E+23 |
n4 | 6.9210758219543E+30 |
n5 | 3.5499072714788E+38 |
Nth Root
y√n2√n | 7161.7919545321 |
---|---|
3√n | 371.54760591681 |
4√n | 84.627371190012 |
5√n | 34.834427741114 |
Divisors of 51291264
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 | -51291263 | 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 51291264 can be divided by 32 positive divisors. The sum of these divisors (counting 51291264) is 1, the average is 0.03125.
Base conversion 51291264
Base | System | Value |
---|---|---|
2 | Binary | 11000011101010010010000000 |
3 | Ternary | 10120111212101110 |
4 | Quaternary | 3003222102000 |
5 | Quinary | 101112310024 |
6 | Senary | 5031203320 |
8 | Octal | 303522200 |
10 | Decimal | 51291264 |
12 | Duodecimal | 15216540 |
16 | Hexadecimal | 30ea480 |
20 | Vigesimal | g0b834 |
36 | Base36 | ujclc |
Cryptographic Hash Functions
md5 | de815292a9eb4057cbdfabf4e5dddc2a |
---|---|
sha1 | 4d84397cab64e202b6c05af74f11fd16f26c2b4c |
sha256 | c3a8ebafdc2592d9b61be9a77047068cd093efa5322a7274127f388938bf9af8 |
sha512 | 8adf67cae88f9c8980ea5192b819a30fe35ee1faefcbe564efd62542e12deca4928e8421385ec12503ff94c406058c5e8196e93db8d3e9aa573f956ad3541578 |
ripemd-160 | 18f164fa6a758d5999632772857342e2ef77b8bc |
51291264 as geometric shapes
Circle
Radius = nDiameter | 102582528 |
---|---|
Circumference | 322272516.35147 |
Area | 8.2648823580638E+15 |
Sphere
Radius = nVolume | 5.6522168394185E+23 |
---|---|
Surface area | 3.3059529432255E+16 |
Circumference | 322272516.35147 |
Square
Length = nPerimeter | 205165056 |
---|---|
Area | 2630793762717696 |
Diagonal | 72536801.180059 |
Cube
Length = nSurface area | 15784762576306176 |
---|---|
Volume | 1.3493673741311E+23 |
Space diagonal | 88839075.232428 |
Equilateral Triangle
Length = nPerimeter | 153873792 |
---|---|
Area | 1.1391671153156E+15 |
Altitude | 44419537.616214 |
Triangular Pyramid
Length = nSurface area | 1.1391671153156E+15 |
---|---|
Volume | 1.5902447009333E+22 |
Height | 24178933.726686 |