71382168 (number)
71382168 is an even 8-digits composite number following 71382167 and preceding 71382169. In scientific notation, it is written as 7.1382168 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 19958400 positive integers (up to 71382168) that are relatively prime to 71382168.
Interesting facts
- 71382168 has 128 divisors, whose sum is 233049600
- The reverse of 71382168 is 86128317
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-one million three hundred eighty-two thousand one hundred sixty-eight |
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Notation
Scientific notation | 7.1382168 × 10^7 |
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Engineering notation | 7.1382168 × 10^6 |
Prime Factorization of 71382168
Prime Factorization 2 × 2 × 2 × 3 × 9 × 13 × 11 × 2311
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 17845542 | Product of the distinct prime numbers |
The prime factorization of 71382168 is 2 × 2 × 2 × 3 × 9 × 13 × 11 × 2311. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71382168)
Multiplication
n×yn×2 | 142764336 |
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n×3 | 214146504 |
n×4 | 285528672 |
n×5 | 356910840 |
Division
n÷yn÷2 | 35691084 |
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n÷3 | 23794056 |
n÷3 | 17845542 |
n÷5 | 14276433.6 |
Exponentiation
nyn2 | 5095413908380224 |
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n3 | 3.6372169163753E+23 |
n4 | 2.5963242897715E+31 |
n5 | 1.8533125663495E+39 |
Nth Root
y√n2√n | 8448.7968374201 |
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3√n | 414.82339802802 |
4√n | 91.917336979593 |
5√n | 37.214993443902 |
Divisors of 71382168
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 | -71382167 | 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 71382168 can be divided by 128 positive divisors. The sum of these divisors (counting 71382168) is 1, the average is 0.0078125.
Base conversion 71382168
Base | System | Value |
---|---|---|
2 | Binary | 100010000010011010010011000 |
3 | Ternary | 11222022120221000 |
4 | Quaternary | 10100103102120 |
5 | Quinary | 121233212133 |
6 | Senary | 11025545000 |
8 | Octal | 420232230 |
10 | Decimal | 71382168 |
12 | Duodecimal | 1baa5160 |
16 | Hexadecimal | 4413498 |
20 | Vigesimal | 1262f88 |
36 | Base36 | 16hyu0 |
Cryptographic Hash Functions
md5 | 461470469023330bfe14a964001a2d29 |
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sha1 | e5067e38ec5db63fca0317eb875586d4c2bfdc65 |
sha256 | fe1cf83ca32b4ec326e49a11882baf25a75fdcbde802fbb0a4539f17852f3462 |
sha512 | df375c368e48523d957bfac38d7ac80dc7cfde34d11318a1c929e25dd9688c447741ca1708107346742e1b9b7f8c794d06c145d7417266dbc5900cb5e0004c9d |
ripemd-160 | 90f2058803c89f728a8a85cc7e3898899926465f |
71382168 as geometric shapes
Circle
Radius = nDiameter | 142764336 |
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Circumference | 448507389.17222 |
Area | 1.6007714901567E+16 |
Sphere
Radius = nVolume | 1.5235538591996E+24 |
---|---|
Surface area | 6.4030859606266E+16 |
Circumference | 448507389.17222 |
Square
Length = nPerimeter | 285528672 |
---|---|
Area | 5095413908380224 |
Diagonal | 100949630.09719 |
Cube
Length = nSurface area | 30572483450281344 |
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Volume | 3.6372169163753E+23 |
Space diagonal | 123637541.73042 |
Equilateral Triangle
Length = nPerimeter | 214146504 |
---|---|
Area | 2.2063789437269E+15 |
Altitude | 61818770.865209 |
Triangular Pyramid
Length = nSurface area | 2.2063789437269E+15 |
---|---|
Volume | 4.2865012436924E+22 |
Height | 33649876.699065 |