71311648 (number)
71311648 is an even 8-digits composite number following 71311647 and preceding 71311649. In scientific notation, it is written as 7.1311648 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 34625536 positive integers (up to 71311648) that are relatively prime to 71311648.
Interesting facts
- 71311648 has 48 divisors, whose sum is 144516960
- The reverse of 71311648 is 84611317
- Previous prime number is 353
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | seventy-one million three hundred eleven thousand six hundred forty-eight |
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Notation
Scientific notation | 7.1311648 × 10^7 |
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Engineering notation | 7.1311648 × 10^6 |
Prime Factorization of 71311648
Prime Factorization 2 × 2 × 2 × 2 × 2 × 59 × 353 × 107
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 4456978 | Product of the distinct prime numbers |
The prime factorization of 71311648 is 2 × 2 × 2 × 2 × 2 × 59 × 353 × 107. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71311648)
Multiplication
n×yn×2 | 142623296 |
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n×3 | 213934944 |
n×4 | 285246592 |
n×5 | 356558240 |
Division
n÷yn÷2 | 35655824 |
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n÷3 | 23770549.333333 |
n÷3 | 17827912 |
n÷5 | 14262329.6 |
Exponentiation
nyn2 | 5085351140475904 |
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n3 | 3.6264477048602E+23 |
n4 | 2.586079622194E+31 |
n5 | 1.8441759971787E+39 |
Nth Root
y√n2√n | 8444.6224308728 |
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3√n | 414.68674865896 |
4√n | 91.894626779115 |
5√n | 37.20763743579 |
Divisors of 71311648
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 | -71311647 | 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 71311648 can be divided by 48 positive divisors. The sum of these divisors (counting 71311648) is 1, the average is 0.020833333333333.
Base conversion 71311648
Base | System | Value |
---|---|---|
2 | Binary | 100010000000010000100100000 |
3 | Ternary | 11222012000012011 |
4 | Quaternary | 10100002010200 |
5 | Quinary | 121223433043 |
6 | Senary | 11024242304 |
8 | Octal | 420020440 |
10 | Decimal | 71311648 |
12 | Duodecimal | 1ba70394 |
16 | Hexadecimal | 4402120 |
20 | Vigesimal | 125dj28 |
36 | Base36 | 16ggf4 |
Cryptographic Hash Functions
md5 | 3a1598bdfa0778efe427182591689e04 |
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sha1 | debedde728303012e052c6961595f5e050f7b4b6 |
sha256 | 8763c47956d8fcce9e78e0870059d4510b71dfe6366b063926041a759d105f70 |
sha512 | 428572392c6dbe178e9fc389a627ea8a0186463a289a16db257abdbbeec34d827bb5abe02598ced7af0770db85d53340999188975e4577c9520ffb3f60249fe3 |
ripemd-160 | 7d2a914359f22bc969fe9048480a10ff864e151e |
71311648 as geometric shapes
Circle
Radius = nDiameter | 142623296 |
---|---|
Circumference | 448064298.94436 |
Area | 1.5976101783844E+16 |
Sphere
Radius = nVolume | 1.5190428624288E+24 |
---|---|
Surface area | 6.3904407135374E+16 |
Circumference | 448064298.94436 |
Square
Length = nPerimeter | 285246592 |
---|---|
Area | 5085351140475904 |
Diagonal | 100849899.75678 |
Cube
Length = nSurface area | 30512106842855424 |
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Volume | 3.6264477048602E+23 |
Space diagonal | 123515397.50747 |
Equilateral Triangle
Length = nPerimeter | 213934944 |
---|---|
Area | 2.2020216374082E+15 |
Altitude | 61757698.753734 |
Triangular Pyramid
Length = nSurface area | 2.2020216374082E+15 |
---|---|
Volume | 4.2738096062084E+22 |
Height | 33616633.252259 |