72319312 (number)
72319312 is an even 8-digits composite number following 72319311 and preceding 72319313. In scientific notation, it is written as 7.2319312 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 32472576 positive integers (up to 72319312) that are relatively prime to 72319312.
Interesting facts
- 72319312 has 40 divisors, whose sum is 154991816
- The reverse of 72319312 is 21391327
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | seventy-two million three hundred nineteen thousand three hundred twelve |
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Notation
Scientific notation | 7.2319312 × 10^7 |
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Engineering notation | 7.2319312 × 10^6 |
Prime Factorization of 72319312
Prime Factorization 2 × 2 × 2 × 2 × 37 × 13 × 9397
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9039914 | Product of the distinct prime numbers |
The prime factorization of 72319312 is 2 × 2 × 2 × 2 × 37 × 13 × 9397. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72319312)
Multiplication
n×yn×2 | 144638624 |
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n×3 | 216957936 |
n×4 | 289277248 |
n×5 | 361596560 |
Division
n÷yn÷2 | 36159656 |
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n÷3 | 24106437.333333 |
n÷3 | 18079828 |
n÷5 | 14463862.4 |
Exponentiation
nyn2 | 5230082888153344 |
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n3 | 3.7823599617422E+23 |
n4 | 2.7353767016954E+31 |
n5 | 1.9782056112744E+39 |
Nth Root
y√n2√n | 8504.0761990942 |
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3√n | 416.63085373971 |
4√n | 92.217548216672 |
5√n | 37.312200045753 |
Divisors of 72319312
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72319311 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72319312 can be divided by 40 positive divisors. The sum of these divisors (counting 72319312) is 1, the average is 0.025.
Base conversion 72319312
Base | System | Value |
---|---|---|
2 | Binary | 100010011111000000101010000 |
3 | Ternary | 12001002012110001 |
4 | Quaternary | 10103320011100 |
5 | Quinary | 122003204222 |
6 | Senary | 11102015344 |
8 | Octal | 423700520 |
10 | Decimal | 72319312 |
12 | Duodecimal | 20277554 |
16 | Hexadecimal | 44f8150 |
20 | Vigesimal | 12bji5c |
36 | Base36 | 1721xs |
Cryptographic Hash Functions
md5 | ad132b5b5d3c190c515ecbd8fe26f3c1 |
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sha1 | b51df4331c859cb1d2d3a1506ec7744df6693a26 |
sha256 | 4822994b8468b31b3a211f77f897bc40bf9c0193ee3874616a329ff28802d798 |
sha512 | a0e7b3215008e1b8f3e6719f873f0c6615b9ef8d2d2e6336f45e4f79742a91b79631afdd59d7f7daee56791edc5193a4eadb202e0ef4dc1c4ec83a6a57d3e867 |
ripemd-160 | d84e0a273c636e3e3bc92670ab9a32e0c1bc670b |
72319312 as geometric shapes
Circle
Radius = nDiameter | 144638624 |
---|---|
Circumference | 454395638.58374 |
Area | 1.6430789979088E+16 |
Sphere
Radius = nVolume | 1.5843512358722E+24 |
---|---|
Surface area | 6.5723159916353E+16 |
Circumference | 454395638.58374 |
Square
Length = nPerimeter | 289277248 |
---|---|
Area | 5230082888153344 |
Diagonal | 102274951.85189 |
Cube
Length = nSurface area | 31380497328920064 |
---|---|
Volume | 3.7823599617422E+23 |
Space diagonal | 125260722.75243 |
Equilateral Triangle
Length = nPerimeter | 216957936 |
---|---|
Area | 2.2646923225195E+15 |
Altitude | 62630361.376213 |
Triangular Pyramid
Length = nSurface area | 2.2646923225195E+15 |
---|---|
Volume | 4.4575539630607E+22 |
Height | 34091650.617297 |