71255320 (number)
71255320 is an even 8-digits composite number following 71255319 and preceding 71255321. In scientific notation, it is written as 7.1255320 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 128 positive divisors. There are 25159680 positive integers (up to 71255320) that are relatively prime to 71255320.
Interesting facts
- 71255320 has 128 divisors, whose sum is 180792000
- The reverse of 71255320 is 02355217
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | seventy-one million two hundred fifty-five thousand three hundred twenty |
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Notation
Scientific notation | 7.1255320 × 10^7 |
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Engineering notation | 7.1255320 × 10^6 |
Prime Factorization of 71255320
Prime Factorization 2 × 2 × 2 × 5 × 19 × 61 × 53 × 29
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 17813830 | Product of the distinct prime numbers |
The prime factorization of 71255320 is 2 × 2 × 2 × 5 × 19 × 61 × 53 × 29. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71255320)
Multiplication
n×yn×2 | 142510640 |
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n×3 | 213765960 |
n×4 | 285021280 |
n×5 | 356276600 |
Division
n÷yn÷2 | 35627660 |
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n÷3 | 23751773.333333 |
n÷3 | 17813830 |
n÷5 | 14251064 |
Exponentiation
nyn2 | 5077320628302400 |
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n3 | 3.6178610611229E+23 |
n4 | 2.5779184762585E+31 |
n5 | 1.8369040595971E+39 |
Nth Root
y√n2√n | 8441.2866317878 |
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3√n | 414.57753495309 |
4√n | 91.876474855035 |
5√n | 37.201757626921 |
Divisors of 71255320
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71255319 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71255320 can be divided by 128 positive divisors. The sum of these divisors (counting 71255320) is 1, the average is 0.0078125.
Base conversion 71255320
Base | System | Value |
---|---|---|
2 | Binary | 100001111110100010100011000 |
3 | Ternary | 11222002010220221 |
4 | Quaternary | 10033310110120 |
5 | Quinary | 121220132240 |
6 | Senary | 11023125424 |
8 | Octal | 417642430 |
10 | Decimal | 71255320 |
12 | Duodecimal | 1ba43874 |
16 | Hexadecimal | 43f4518 |
20 | Vigesimal | 1256i60 |
36 | Base36 | 16f8yg |
Cryptographic Hash Functions
md5 | bc33ad75f905a9b5f6da733575ccae7a |
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sha1 | 2cf05f1b1a507dbf4f519f650fa6d0d2651f4a11 |
sha256 | 365b4c3e5363045801d439fe256ff6f538397f1dd0d24e8c2c04883388f427b1 |
sha512 | e63ccf46ee8dddf2a04bb926afb29dcec3dd96d3db23958571100436713b0bd666aebf0392a37e0929efee7ec84dc78360701fdb29501ce7e8114a977526ee12 |
ripemd-160 | ba85978084769802a69a3463bd590086dae9545d |
71255320 as geometric shapes
Circle
Radius = nDiameter | 142510640 |
---|---|
Circumference | 447710379.68238 |
Area | 1.5950873185795E+16 |
Sphere
Radius = nVolume | 1.515446097511E+24 |
---|---|
Surface area | 6.3803492743179E+16 |
Circumference | 447710379.68238 |
Square
Length = nPerimeter | 285021280 |
---|---|
Area | 5077320628302400 |
Diagonal | 100770239.93523 |
Cube
Length = nSurface area | 30463923769814400 |
---|---|
Volume | 3.6178610611229E+23 |
Space diagonal | 123417834.54958 |
Equilateral Triangle
Length = nPerimeter | 213765960 |
---|---|
Area | 2.1985443236343E+15 |
Altitude | 61708917.274789 |
Triangular Pyramid
Length = nSurface area | 2.1985443236343E+15 |
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Volume | 4.2636901495179E+22 |
Height | 33590079.978412 |