71315520 (number)
71315520 is an even 8-digits composite number following 71315519 and preceding 71315521. In scientific notation, it is written as 7.1315520 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 19017216 positive integers (up to 71315520) that are relatively prime to 71315520.
Interesting facts
- 71315520 has 56 divisors, whose sum is 226429824
- The reverse of 71315520 is 02551317
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | seventy-one million three hundred fifteen thousand five hundred twenty |
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Notation
Scientific notation | 7.1315520 × 10^7 |
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Engineering notation | 7.1315520 × 10^6 |
Prime Factorization of 71315520
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 74287
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2228610 | Product of the distinct prime numbers |
The prime factorization of 71315520 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 74287. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71315520)
Multiplication
n×yn×2 | 142631040 |
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n×3 | 213946560 |
n×4 | 285262080 |
n×5 | 356577600 |
Division
n÷yn÷2 | 35657760 |
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n÷3 | 23771840 |
n÷3 | 17828880 |
n÷5 | 14263104 |
Exponentiation
nyn2 | 5085903392870400 |
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n3 | 3.6270384513232E+23 |
n4 | 2.5866413321611E+31 |
n5 | 1.8446767165656E+39 |
Nth Root
y√n2√n | 8444.8516860866 |
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3√n | 414.69425392201 |
4√n | 91.8958741516 |
5√n | 37.20804147874 |
Divisors of 71315520
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71315519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71315520 can be divided by 56 positive divisors. The sum of these divisors (counting 71315520) is 1, the average is 0.017857142857143.
Base conversion 71315520
Base | System | Value |
---|---|---|
2 | Binary | 100010000000011000001000000 |
3 | Ternary | 11222012012111120 |
4 | Quaternary | 10100003001000 |
5 | Quinary | 121224044040 |
6 | Senary | 11024312240 |
8 | Octal | 420030100 |
10 | Decimal | 71315520 |
12 | Duodecimal | 1ba72680 |
16 | Hexadecimal | 4403040 |
20 | Vigesimal | 125e8g0 |
36 | Base36 | 16gjeo |
Cryptographic Hash Functions
md5 | 1be16941396c3149a4c3046cc235b619 |
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sha1 | 5b938816d1c8412a1d9b64deb48c1ef1ac735a59 |
sha256 | 4e0dc696719cbd84491e4c2a87683b606cbd11f58bb2c1d9803a7e59853eeb02 |
sha512 | 51417fae9da23d47f0fcc99b9eb1d8c0ea100f611d4178bcdd63542b79c64a6d04f34ff635344f52c49505dabd6c1bc110702a80623c2286e94592d2232199d3 |
ripemd-160 | 77ab6ce997ce2cc754c8c5b9d4ff77db2c07a9b3 |
71315520 as geometric shapes
Circle
Radius = nDiameter | 142631040 |
---|---|
Circumference | 448088627.43787 |
Area | 1.5977836735909E+16 |
Sphere
Radius = nVolume | 1.5192903137286E+24 |
---|---|
Surface area | 6.3911346943636E+16 |
Circumference | 448088627.43787 |
Square
Length = nPerimeter | 285262080 |
---|---|
Area | 5085903392870400 |
Diagonal | 100855375.59169 |
Cube
Length = nSurface area | 30515420357222400 |
---|---|
Volume | 3.6270384513232E+23 |
Space diagonal | 123522104.00819 |
Equilateral Triangle
Length = nPerimeter | 213946560 |
---|---|
Area | 2.2022607697096E+15 |
Altitude | 61761052.004097 |
Triangular Pyramid
Length = nSurface area | 2.2022607697096E+15 |
---|---|
Volume | 4.2745058075916E+22 |
Height | 33618458.530563 |