71328864 (number)
71328864 is an even 8-digits composite number following 71328863 and preceding 71328865. In scientific notation, it is written as 7.1328864 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 22955520 positive integers (up to 71328864) that are relatively prime to 71328864.
Interesting facts
- 71328864 has 48 divisors, whose sum is 193702320
- The reverse of 71328864 is 46882317
- Previous prime number is 29
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 twenty-eight thousand eight hundred sixty-four |
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Notation
Scientific notation | 7.1328864 × 10^7 |
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Engineering notation | 7.1328864 × 10^6 |
Prime Factorization of 71328864
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 29 × 25621
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 4458054 | Product of the distinct prime numbers |
The prime factorization of 71328864 is 2 × 2 × 2 × 2 × 2 × 3 × 29 × 25621. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71328864)
Multiplication
n×yn×2 | 142657728 |
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n×3 | 213986592 |
n×4 | 285315456 |
n×5 | 356644320 |
Division
n÷yn÷2 | 35664432 |
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n÷3 | 23776288 |
n÷3 | 17832216 |
n÷5 | 14265772.8 |
Exponentiation
nyn2 | 5087806839530496 |
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n3 | 3.6290748211514E+23 |
n4 | 2.5885778436373E+31 |
n5 | 1.8464031696222E+39 |
Nth Root
y√n2√n | 8445.6417162937 |
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3√n | 414.72011708625 |
4√n | 91.900172558563 |
5√n | 37.209433789836 |
Divisors of 71328864
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71328863 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71328864 can be divided by 48 positive divisors. The sum of these divisors (counting 71328864) is 1, the average is 0.020833333333333.
Base conversion 71328864
Base | System | Value |
---|---|---|
2 | Binary | 100010000000110010001100000 |
3 | Ternary | 11222012212210210 |
4 | Quaternary | 10100012101200 |
5 | Quinary | 121230010424 |
6 | Senary | 11024454120 |
8 | Octal | 420062140 |
10 | Decimal | 71328864 |
12 | Duodecimal | 1ba7a340 |
16 | Hexadecimal | 4406460 |
20 | Vigesimal | 125g234 |
36 | Base36 | 16gtpc |
Cryptographic Hash Functions
md5 | 341481c5250da77abc9dfc41ace98a03 |
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sha1 | 4f726ca486953263de2303df997da39156999368 |
sha256 | 0e04156f5a9b5e19d3664b879fe16cfdb7c333578190136b57ad90aa714e081e |
sha512 | 497a5a93a27e8947113d1af61ca0ed162ba9a9ae7bc92f8707c5c302e2bb11809ff045ce10c292de3f84e93a5ee9ae71079da7b7fe148ac84aeba1bfbde7821f |
ripemd-160 | 6b17415ab8e5dbd99c7979a22a6ff47b1aa5a7d9 |
71328864 as geometric shapes
Circle
Radius = nDiameter | 142657728 |
---|---|
Circumference | 448172470.26261 |
Area | 1.5983816589953E+16 |
Sphere
Radius = nVolume | 1.5201433063276E+24 |
---|---|
Surface area | 6.3935266359812E+16 |
Circumference | 448172470.26261 |
Square
Length = nPerimeter | 285315456 |
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Area | 5087806839530496 |
Diagonal | 100874246.85747 |
Cube
Length = nSurface area | 30526841037182976 |
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Volume | 3.6290748211514E+23 |
Space diagonal | 123545216.49417 |
Equilateral Triangle
Length = nPerimeter | 213986592 |
---|---|
Area | 2.2030849862908E+15 |
Altitude | 61772608.247085 |
Triangular Pyramid
Length = nSurface area | 2.2030849862908E+15 |
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Volume | 4.2769056924492E+22 |
Height | 33624748.952489 |