71313280 (number)
71313280 is an even 8-digits composite number following 71313279 and preceding 71313281. In scientific notation, it is written as 7.1313280 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 32 positive divisors. There are 28525056 positive integers (up to 71313280) that are relatively prime to 71313280.
Interesting facts
- 71313280 has 32 divisors, whose sum is 170484840
- The reverse of 71313280 is 08231317
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | seventy-one million three hundred thirteen thousand two hundred eighty |
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Notation
Scientific notation | 7.1313280 × 10^7 |
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Engineering notation | 7.1313280 × 10^6 |
Prime Factorization of 71313280
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 111427
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 1114270 | Product of the distinct prime numbers |
The prime factorization of 71313280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 111427. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71313280)
Multiplication
n×yn×2 | 142626560 |
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n×3 | 213939840 |
n×4 | 285253120 |
n×5 | 356566400 |
Division
n÷yn÷2 | 35656640 |
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n÷3 | 23771093.333333 |
n÷3 | 17828320 |
n÷5 | 14262656 |
Exponentiation
nyn2 | 5085583904358400 |
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n3 | 3.62669668935E+23 |
n4 | 2.5863163648269E+31 |
n5 | 1.8443870309348E+39 |
Nth Root
y√n2√n | 8444.7190598622 |
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3√n | 414.68991206741 |
4√n | 91.895152537347 |
5√n | 37.207807737025 |
Divisors of 71313280
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71313279 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71313280 can be divided by 32 positive divisors. The sum of these divisors (counting 71313280) is 1, the average is 0.03125.
Base conversion 71313280
Base | System | Value |
---|---|---|
2 | Binary | 100010000000010011110000000 |
3 | Ternary | 11222012002102121 |
4 | Quaternary | 10100002132000 |
5 | Quinary | 121224011110 |
6 | Senary | 11024254024 |
8 | Octal | 420023600 |
10 | Decimal | 71313280 |
12 | Duodecimal | 1ba71314 |
16 | Hexadecimal | 4402780 |
20 | Vigesimal | 125e340 |
36 | Base36 | 16ghog |
Cryptographic Hash Functions
md5 | 448718203423f5bb6e93f414cc27eb15 |
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sha1 | 337b45ccaec53aeb9860c19c77a113bb903b6abe |
sha256 | 743943dea6608e0dbef338f52272f24712a5b95952820dc3440a2893de8fcede |
sha512 | 29f34877483cce2c168cabab8f68c26327f49dc38d2a041f779b7d79b6e565c521356f248c3aee64f8408fb3a456098b36291d731cfd569984ac37f026551b2a |
ripemd-160 | d14babd7bc144943269ae8bba40032346605c2cb |
71313280 as geometric shapes
Circle
Radius = nDiameter | 142626560 |
---|---|
Circumference | 448074553.10278 |
Area | 1.5976833033147E+16 |
Sphere
Radius = nVolume | 1.5191471568081E+24 |
---|---|
Surface area | 6.3907332132587E+16 |
Circumference | 448074553.10278 |
Square
Length = nPerimeter | 285253120 |
---|---|
Area | 5085583904358400 |
Diagonal | 100852207.75331 |
Cube
Length = nSurface area | 30513503426150400 |
---|---|
Volume | 3.62669668935E+23 |
Space diagonal | 123518224.21439 |
Equilateral Triangle
Length = nPerimeter | 213939840 |
---|---|
Area | 2.2021224271258E+15 |
Altitude | 61759112.107193 |
Triangular Pyramid
Length = nSurface area | 2.2021224271258E+15 |
---|---|
Volume | 4.2741030372437E+22 |
Height | 33617402.584437 |