71313888 (number)
71313888 is an even 8-digits composite number following 71313887 and preceding 71313889. In scientific notation, it is written as 7.1313888 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 72 positive divisors. There are 22974720 positive integers (up to 71313888) that are relatively prime to 71313888.
Interesting facts
- 71313888 has 72 divisors, whose sum is 193682664
- The reverse of 71313888 is 88831317
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | seventy-one million three hundred thirteen thousand eight hundred eighty-eight |
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Notation
Scientific notation | 7.1313888 × 10^7 |
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Engineering notation | 7.1313888 × 10^6 |
Prime Factorization of 71313888
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 31 × 31 × 773
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 143778 | Product of the distinct prime numbers |
The prime factorization of 71313888 is 2 × 2 × 2 × 2 × 2 × 3 × 31 × 31 × 773. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71313888)
Multiplication
n×yn×2 | 142627776 |
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n×3 | 213941664 |
n×4 | 285255552 |
n×5 | 356569440 |
Division
n÷yn÷2 | 35656944 |
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n÷3 | 23771296 |
n÷3 | 17828472 |
n÷5 | 14262777.6 |
Exponentiation
nyn2 | 5085670621676544 |
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n3 | 3.6267894511913E+23 |
n4 | 2.5864045672184E+31 |
n5 | 1.844465656293E+39 |
Nth Root
y√n2√n | 8444.7550586148 |
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3√n | 414.69109057979 |
4√n | 91.895348405753 |
5√n | 37.207871181785 |
Divisors of 71313888
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71313887 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71313888 can be divided by 72 positive divisors. The sum of these divisors (counting 71313888) is 1, the average is 0.013888888888889.
Base conversion 71313888
Base | System | Value |
---|---|---|
2 | Binary | 100010000000010100111100000 |
3 | Ternary | 11222012010021010 |
4 | Quaternary | 10100002213200 |
5 | Quinary | 121224021023 |
6 | Senary | 11024300520 |
8 | Octal | 420024740 |
10 | Decimal | 71313888 |
12 | Duodecimal | 1ba71740 |
16 | Hexadecimal | 44029e0 |
20 | Vigesimal | 125e4e8 |
36 | Base36 | 16gi5c |
Cryptographic Hash Functions
md5 | e2e47c9f7b39364b58ac578cb2ed8c68 |
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sha1 | 22a2e6b7bac7d83acead1bba63f7354f16955a53 |
sha256 | 8caf27afca5127dca43a99422a187139fac444a239100648b8847d7e1921d683 |
sha512 | bafef0be861192a692df4347d39c93693b81c686e19492cdcc6d0b7f45da86322553df42593f89ce98a7247b2aa2f0b3533b38d8d34f254a7f82a40d92d56a51 |
ripemd-160 | 039cdf6646c1d3e9e30fccce3d79a0b3a76accf2 |
71313888 as geometric shapes
Circle
Radius = nDiameter | 142627776 |
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Circumference | 448078373.27945 |
Area | 1.5977105463636E+16 |
Sphere
Radius = nVolume | 1.5191860127973E+24 |
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Surface area | 6.3908421854546E+16 |
Circumference | 448078373.27945 |
Square
Length = nPerimeter | 285255552 |
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Area | 5085670621676544 |
Diagonal | 100853067.59516 |
Cube
Length = nSurface area | 30514023730059264 |
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Volume | 3.6267894511913E+23 |
Space diagonal | 123519277.30128 |
Equilateral Triangle
Length = nPerimeter | 213941664 |
---|---|
Area | 2.202159976826E+15 |
Altitude | 61759638.650638 |
Triangular Pyramid
Length = nSurface area | 2.202159976826E+15 |
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Volume | 4.274212358122E+22 |
Height | 33617689.198385 |