72809275 (number)
72809275 is an odd 8-digits composite number following 72809274 and preceding 72809276. In scientific notation, it is written as 7.2809275 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 44841600 positive integers (up to 72809275) that are relatively prime to 72809275.
Interesting facts
- 72809275 has 48 divisors, whose sum is 113921280
- The reverse of 72809275 is 57290827
- Previous prime number is 109
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | seventy-two million eight hundred nine thousand two hundred seventy-five |
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Notation
Scientific notation | 7.2809275 × 10^7 |
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Engineering notation | 7.2809275 × 10^6 |
Prime Factorization of 72809275
Prime Factorization 11 × 7 × 5 × 5 × 109 × 347
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 14561855 | Product of the distinct prime numbers |
The prime factorization of 72809275 is 11 × 7 × 5 × 5 × 109 × 347. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72809275)
Multiplication
n×yn×2 | 145618550 |
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n×3 | 218427825 |
n×4 | 291237100 |
n×5 | 364046375 |
Division
n÷yn÷2 | 36404637.5 |
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n÷3 | 24269758.333333 |
n÷3 | 18202318.75 |
n÷5 | 14561855 |
Exponentiation
nyn2 | 5301190526025625 |
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n3 | 3.8597583883679E+23 |
n4 | 2.8102620993224E+31 |
n5 | 2.0461314601164E+39 |
Nth Root
y√n2√n | 8532.8351091533 |
---|---|
3√n | 417.56962755217 |
4√n | 92.373346313498 |
5√n | 37.362621584107 |
Divisors of 72809275
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72809274 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72809275 can be divided by 48 positive divisors. The sum of these divisors (counting 72809275) is 1, the average is 0.020833333333333.
Base conversion 72809275
Base | System | Value |
---|---|---|
2 | Binary | 100010101101111101100111011 |
3 | Ternary | 12002000002112211 |
4 | Quaternary | 10111233230323 |
5 | Quinary | 122114344100 |
6 | Senary | 11120315551 |
8 | Octal | 425575473 |
10 | Decimal | 72809275 |
12 | Duodecimal | 20472bb7 |
16 | Hexadecimal | 456fb3b |
20 | Vigesimal | 12f133f |
36 | Base36 | 17cjzv |
Cryptographic Hash Functions
md5 | 4cbad2d142c21c79e55380303989d853 |
---|---|
sha1 | 784d7b60e4fe80dc5e4f5090a980a2bb7e496be8 |
sha256 | 5e47a3aee8b73f95c1e32c8375d4a508c8a1a0bc7e5305b86b6131346a1fd41a |
sha512 | 93f37c29c7e703cabc53422eefe6ddfe2cd1394ba57a6c6581d0a2a7ed67ab6556642a4c74dccc52d95566bc6d4c4aef1b65e5100793050923072181a43bc293 |
ripemd-160 | 27fae72086935188b1cd6ee50bfcac505a61becd |
72809275 as geometric shapes
Circle
Radius = nDiameter | 145618550 |
---|---|
Circumference | 457474166.9064 |
Area | 1.6654181211842E+16 |
Sphere
Radius = nVolume | 1.6167718130038E+24 |
---|---|
Surface area | 6.6616724847368E+16 |
Circumference | 457474166.9064 |
Square
Length = nPerimeter | 291237100 |
---|---|
Area | 5301190526025625 |
Diagonal | 102967864.17155 |
Cube
Length = nSurface area | 31807143156153750 |
---|---|
Volume | 3.8597583883679E+23 |
Space diagonal | 126109363.56225 |
Equilateral Triangle
Length = nPerimeter | 218427825 |
---|---|
Area | 2.2954828329198E+15 |
Altitude | 63054681.781127 |
Triangular Pyramid
Length = nSurface area | 2.2954828329198E+15 |
---|---|
Volume | 4.5487688835944E+22 |
Height | 34322621.390517 |