71307912 (number)
71307912 is an even 8-digits composite number following 71307911 and preceding 71307913. In scientific notation, it is written as 7.1307912 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 19844352 positive integers (up to 71307912) that are relatively prime to 71307912.
Interesting facts
- 71307912 has 64 divisors, whose sum is 187130880
- The reverse of 71307912 is 21970317
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-one million three hundred seven thousand nine hundred twelve |
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Notation
Scientific notation | 7.1307912 × 10^7 |
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Engineering notation | 7.1307912 × 10^6 |
Prime Factorization of 71307912
Prime Factorization 2 × 2 × 2 × 3 × 247 × 23 × 523
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17826978 | Product of the distinct prime numbers |
The prime factorization of 71307912 is 2 × 2 × 2 × 3 × 247 × 23 × 523. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71307912)
Multiplication
n×yn×2 | 142615824 |
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n×3 | 213923736 |
n×4 | 285231648 |
n×5 | 356539560 |
Division
n÷yn÷2 | 35653956 |
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n÷3 | 23769304 |
n÷3 | 17826978 |
n÷5 | 14261582.4 |
Exponentiation
nyn2 | 5084818313799744 |
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n3 | 3.6258777685642E+23 |
n4 | 2.5855377284353E+31 |
n5 | 1.8436929681195E+39 |
Nth Root
y√n2√n | 8444.4012221116 |
---|---|
3√n | 414.67950675298 |
4√n | 91.893423171148 |
5√n | 37.207247567794 |
Divisors of 71307912
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 | -71307911 | 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 71307912 can be divided by 64 positive divisors. The sum of these divisors (counting 71307912) is 1, the average is 0.015625.
Base conversion 71307912
Base | System | Value |
---|---|---|
2 | Binary | 100010000000001001010001000 |
3 | Ternary | 11222011211001210 |
4 | Quaternary | 10100001022020 |
5 | Quinary | 121223323122 |
6 | Senary | 11024213120 |
8 | Octal | 420011210 |
10 | Decimal | 71307912 |
12 | Duodecimal | 1ba6a1a0 |
16 | Hexadecimal | 4401288 |
20 | Vigesimal | 125d9fc |
36 | Base36 | 16gdjc |
Cryptographic Hash Functions
md5 | 8f7e98dafeae3f21b518d05d99edc5f9 |
---|---|
sha1 | 223c9464c0f3a1bfb659ad4481ff0c61cf72fd26 |
sha256 | 5d06190890c619e7cae2c9602a5da6bc5b6aa3ddf7f77e7754711f426df61da6 |
sha512 | 453663879225121e47cc14c2aeed38d530011b193d13a458f512503079a04ca89717b6a014056258a559338f83353d4045d11396bae6114d195fd0ddad9950b3 |
ripemd-160 | e98cfad10d8da00e7ed8c116d60689a54be2a5de |
71307912 as geometric shapes
Circle
Radius = nDiameter | 142615824 |
---|---|
Circumference | 448040824.96405 |
Area | 1.5974427859472E+16 |
Sphere
Radius = nVolume | 1.5188041280714E+24 |
---|---|
Surface area | 6.3897711437888E+16 |
Circumference | 448040824.96405 |
Square
Length = nPerimeter | 285231648 |
---|---|
Area | 5084818313799744 |
Diagonal | 100844616.25491 |
Cube
Length = nSurface area | 30508909882798464 |
---|---|
Volume | 3.6258777685642E+23 |
Space diagonal | 123508926.56565 |
Equilateral Triangle
Length = nPerimeter | 213923736 |
---|---|
Area | 2.2017909166895E+15 |
Altitude | 61754463.282825 |
Triangular Pyramid
Length = nSurface area | 2.2017909166895E+15 |
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Volume | 4.2731379298422E+22 |
Height | 33614872.084969 |