72211312 (number)
72211312 is an even 8-digits composite number following 72211311 and preceding 72211313. In scientific notation, it is written as 7.2211312 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 40 positive divisors. There are 35251200 positive integers (up to 72211312) that are relatively prime to 72211312.
Interesting facts
- 72211312 has 40 divisors, whose sum is 143258192
- The reverse of 72211312 is 21311227
- Previous prime number is 307
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | seventy-two million two hundred eleven thousand three hundred twelve |
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Notation
Scientific notation | 7.2211312 × 10^7 |
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Engineering notation | 7.2211312 × 10^6 |
Prime Factorization of 72211312
Prime Factorization 2 × 2 × 2 × 2 × 61 × 307 × 241
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9026414 | Product of the distinct prime numbers |
The prime factorization of 72211312 is 2 × 2 × 2 × 2 × 61 × 307 × 241. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72211312)
Multiplication
n×yn×2 | 144422624 |
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n×3 | 216633936 |
n×4 | 288845248 |
n×5 | 361056560 |
Division
n÷yn÷2 | 36105656 |
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n÷3 | 24070437.333333 |
n÷3 | 18052828 |
n÷5 | 14442262.4 |
Exponentiation
nyn2 | 5214473580761344 |
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n3 | 3.7654397865611E+23 |
n4 | 2.7190734724458E+31 |
n5 | 1.9634786286971E+39 |
Nth Root
y√n2√n | 8497.7239305593 |
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3√n | 416.4233547638 |
4√n | 92.183100026845 |
5√n | 37.301049146201 |
Divisors of 72211312
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 | -72211311 | 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 72211312 can be divided by 40 positive divisors. The sum of these divisors (counting 72211312) is 1, the average is 0.025.
Base conversion 72211312
Base | System | Value |
---|---|---|
2 | Binary | 100010011011101101101110000 |
3 | Ternary | 12000212201022001 |
4 | Quaternary | 10103131231300 |
5 | Quinary | 121441230222 |
6 | Senary | 11055423344 |
8 | Octal | 423355560 |
10 | Decimal | 72211312 |
12 | Duodecimal | 20224b54 |
16 | Hexadecimal | 44ddb70 |
20 | Vigesimal | 12b685c |
36 | Base36 | 16zqls |
Cryptographic Hash Functions
md5 | f5ad494c047a79a87491da719b4d2932 |
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sha1 | 3636d7543aa842d2243bca8a7ac78d1258b939fa |
sha256 | e2ca0171afa5cc3fd88e6b864ae16902511d3fe5c52bb87e4cc5252aa96637a7 |
sha512 | cec50b15baef53aa035f11b9a5f0c81e088950f16984064bde34c80e1923f34f16c933e908787da2b99a80ed19e1df5438903db1d47dc13cc55ac5ab9d049d2c |
ripemd-160 | fcb38ff5c2d0b6d49e1bdfecda6ce2b850f9f45b |
72211312 as geometric shapes
Circle
Radius = nDiameter | 144422624 |
---|---|
Circumference | 453717054.57056 |
Area | 1.6381751893658E+16 |
Sphere
Radius = nVolume | 1.577263729466E+24 |
---|---|
Surface area | 6.5527007574632E+16 |
Circumference | 453717054.57056 |
Square
Length = nPerimeter | 288845248 |
---|---|
Area | 5214473580761344 |
Diagonal | 102122216.78716 |
Cube
Length = nSurface area | 31286841484568064 |
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Volume | 3.7654397865611E+23 |
Space diagonal | 125073661.26521 |
Equilateral Triangle
Length = nPerimeter | 216633936 |
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Area | 2.2579332941511E+15 |
Altitude | 62536830.632604 |
Triangular Pyramid
Length = nSurface area | 2.2579332941511E+15 |
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Volume | 4.4376133453784E+22 |
Height | 34040738.929052 |