71320920 (number)
71320920 is an even 8-digits composite number following 71320919 and preceding 71320921. In scientific notation, it is written as 7.1320920 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 17024000 positive integers (up to 71320920) that are relatively prime to 71320920.
Interesting facts
- 71320920 has 64 divisors, whose sum is 184343040
- The reverse of 71320920 is 02902317
- Previous prime number is 71
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 twenty thousand nine hundred twenty |
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Notation
Scientific notation | 7.1320920 × 10^7 |
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Engineering notation | 7.1320920 × 10^6 |
Prime Factorization of 71320920
Prime Factorization 2 × 2 × 2 × 3 × 55 × 71 × 761
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17830230 | Product of the distinct prime numbers |
The prime factorization of 71320920 is 2 × 2 × 2 × 3 × 55 × 71 × 761. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71320920)
Multiplication
n×yn×2 | 142641840 |
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n×3 | 213962760 |
n×4 | 285283680 |
n×5 | 356604600 |
Division
n÷yn÷2 | 35660460 |
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n÷3 | 23773640 |
n÷3 | 17830230 |
n÷5 | 14264184 |
Exponentiation
nyn2 | 5086673629646400 |
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n3 | 3.6278624300612E+23 |
n4 | 2.587424861454E+31 |
n5 | 1.8453752154977E+39 |
Nth Root
y√n2√n | 8445.1714014578 |
---|---|
3√n | 414.70472051915 |
4√n | 91.897613687504 |
5√n | 37.208604939089 |
Divisors of 71320920
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71320919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71320920 can be divided by 64 positive divisors. The sum of these divisors (counting 71320920) is 1, the average is 0.015625.
Base conversion 71320920
Base | System | Value |
---|---|---|
2 | Binary | 100010000000100010101011000 |
3 | Ternary | 11222012110220120 |
4 | Quaternary | 10100010111120 |
5 | Quinary | 121224232140 |
6 | Senary | 11024353240 |
8 | Octal | 420042530 |
10 | Decimal | 71320920 |
12 | Duodecimal | 1ba75820 |
16 | Hexadecimal | 4404558 |
20 | Vigesimal | 125f260 |
36 | Base36 | 16gnko |
Cryptographic Hash Functions
md5 | 927c5123a7f505afa7dba322a7ba4771 |
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sha1 | 2d2016e6817146e98df566f88fbd039a40f2b2a2 |
sha256 | 89121b85ef8f1973e2fab72f387afeaa1bd239a8d19bbfe83ad719ea576d94b2 |
sha512 | ec48a117f630d2d5d7016c1a37baec831204f215ff4f803872f7214c1eac9eb24053aaecd87f1bb281e7faa28e23407443aeac508726fbe4e075930e58dd25c2 |
ripemd-160 | c1b0cdf86081bf84a0437e2b551b9314a03c53e7 |
71320920 as geometric shapes
Circle
Radius = nDiameter | 142641840 |
---|---|
Circumference | 448122556.63853 |
Area | 1.5980256506106E+16 |
Sphere
Radius = nVolume | 1.5196354611353E+24 |
---|---|
Surface area | 6.3921026024424E+16 |
Circumference | 448122556.63853 |
Square
Length = nPerimeter | 285283680 |
---|---|
Area | 5086673629646400 |
Diagonal | 100863012.34493 |
Cube
Length = nSurface area | 30520041777878400 |
---|---|
Volume | 3.6278624300612E+23 |
Space diagonal | 123531457.08256 |
Equilateral Triangle
Length = nPerimeter | 213962760 |
---|---|
Area | 2.2025942920171E+15 |
Altitude | 61765728.541278 |
Triangular Pyramid
Length = nSurface area | 2.2025942920171E+15 |
---|---|
Volume | 4.275476875847E+22 |
Height | 33621004.114976 |