71312172 (number)
71312172 is an even 8-digits composite number following 71312171 and preceding 71312173. In scientific notation, it is written as 7.1312172 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 22740480 positive integers (up to 71312172) that are relatively prime to 71312172.
Interesting facts
- 71312172 has 48 divisors, whose sum is 173759712
- The reverse of 71312172 is 27121317
- Previous prime number is 61
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 twelve thousand one hundred seventy-two |
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Notation
Scientific notation | 7.1312172 × 10^7 |
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Engineering notation | 7.1312172 × 10^6 |
Prime Factorization of 71312172
Prime Factorization 2 × 2 × 3 × 37 × 61 × 2633
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35656086 | Product of the distinct prime numbers |
The prime factorization of 71312172 is 2 × 2 × 3 × 37 × 61 × 2633. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71312172)
Multiplication
n×yn×2 | 142624344 |
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n×3 | 213936516 |
n×4 | 285248688 |
n×5 | 356560860 |
Division
n÷yn÷2 | 35656086 |
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n÷3 | 23770724 |
n÷3 | 17828043 |
n÷5 | 14262434.4 |
Exponentiation
nyn2 | 5085425875357584 |
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n3 | 3.6265276471675E+23 |
n4 | 2.5861556333756E+31 |
n5 | 1.8442437534605E+39 |
Nth Root
y√n2√n | 8444.6534564777 |
---|---|
3√n | 414.68776436644 |
4√n | 91.894795589727 |
5√n | 37.207692116183 |
Divisors of 71312172
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 | -71312171 | 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 71312172 can be divided by 48 positive divisors. The sum of these divisors (counting 71312172) is 1, the average is 0.020833333333333.
Base conversion 71312172
Base | System | Value |
---|---|---|
2 | Binary | 100010000000010001100101100 |
3 | Ternary | 11222012000220120 |
4 | Quaternary | 10100002030230 |
5 | Quinary | 121223442142 |
6 | Senary | 11024244540 |
8 | Octal | 420021454 |
10 | Decimal | 71312172 |
12 | Duodecimal | 1ba70750 |
16 | Hexadecimal | 440232c |
20 | Vigesimal | 125e08c |
36 | Base36 | 16ggto |
Cryptographic Hash Functions
md5 | 52150cf2989713387bd89dde302108bf |
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sha1 | fca5dfe7f4955a4b1c6ea56c4b4d2315ecd80828 |
sha256 | 56a5a6f08ce8ef20daed674d7eaaa45ecb939a3ad22f757d00c0a9e13535a221 |
sha512 | 800575d0bc49021a01eae199009fef24a7588aed79b1e9695c81d217e7fd332d109fb186fbc09b75c43bbb91676082f6e2cfcdefb0001dded73db1bdc4b11521 |
ripemd-160 | dd6ebac6a05a5887509f6655f64b78e5916266e5 |
71312172 as geometric shapes
Circle
Radius = nDiameter | 142624344 |
---|---|
Circumference | 448067591.33346 |
Area | 1.5976336570399E+16 |
Sphere
Radius = nVolume | 1.5190763485842E+24 |
---|---|
Surface area | 6.3905346281595E+16 |
Circumference | 448067591.33346 |
Square
Length = nPerimeter | 285248688 |
---|---|
Area | 5085425875357584 |
Diagonal | 100850640.80468 |
Cube
Length = nSurface area | 30512555252145504 |
---|---|
Volume | 3.6265276471675E+23 |
Space diagonal | 123516305.10209 |
Equilateral Triangle
Length = nPerimeter | 213936516 |
---|---|
Area | 2.2020539985612E+15 |
Altitude | 61758152.551045 |
Triangular Pyramid
Length = nSurface area | 2.2020539985612E+15 |
---|---|
Volume | 4.2739038191211E+22 |
Height | 33616880.268228 |