228712720 (number)
228712720 is an even 9-digits composite number following 228712719 and preceding 228712721. In scientific notation, it is written as 2.28712720 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 91004928 positive integers (up to 228712720) that are relatively prime to 228712720.
Interesting facts
- 228712720 has 40 divisors, whose sum is 534548376
- The reverse of 228712720 is 027217822
- Previous prime number is 193
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | two hundred twenty-eight million seven hundred twelve thousand seven hundred twenty |
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Notation
Scientific notation | 2.28712720 × 10^8 |
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Engineering notation | 2.28712720 × 10^6 |
Prime Factorization of 228712720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 193 × 14813
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 28589090 | Product of the distinct prime numbers |
The prime factorization of 228712720 is 2 × 2 × 2 × 2 × 5 × 193 × 14813. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 228712720)
Multiplication
n×yn×2 | 457425440 |
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n×3 | 686138160 |
n×4 | 914850880 |
n×5 | 1143563600 |
Division
n÷yn÷2 | 114356360 |
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n÷3 | 76237573.333333 |
n÷3 | 57178180 |
n÷5 | 45742544 |
Exponentiation
nyn2 | 52309508289798400 |
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n3 | 1.1963849922822E+25 |
n4 | 2.7362846575205E+33 |
n5 | 6.2582310671578E+41 |
Nth Root
y√n2√n | 15123.250973253 |
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3√n | 611.54737489886 |
4√n | 122.976627752 |
5√n | 46.974056278565 |
Divisors of 228712720
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 | -228712719 | 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 228712720 can be divided by 40 positive divisors. The sum of these divisors (counting 228712720) is 1, the average is 0.025.
Base conversion 228712720
Base | System | Value |
---|---|---|
2 | Binary | 1101101000011110000100010000 |
3 | Ternary | 120221100210212111 |
4 | Quaternary | 31220132010100 |
5 | Quinary | 432022301340 |
6 | Senary | 34410035104 |
8 | Octal | 1550360420 |
10 | Decimal | 228712720 |
12 | Duodecimal | 64718a94 |
16 | Hexadecimal | da1e110 |
20 | Vigesimal | 3b991g0 |
36 | Base36 | 3s63v4 |
Cryptographic Hash Functions
md5 | e3a45ea80bebac2700ab1bbff792d83d |
---|---|
sha1 | 8ecc67a4be36c741375fe56270c884b283f74924 |
sha256 | 2204159245cd351cfe6a22d3a1db7be9ce68376dc39dfc3b581377b0f5478010 |
sha512 | 099cd532c33935fc33154cf930a41d5e7da1625f74c6762be5e3817bc9113cb40d200ad7d32a07012855617cc9a4558902a3831de309b41142191f3a5ec67d80 |
ripemd-160 | 0da160c35e44d8474fd1813640814b49dd7339cf |
228712720 as geometric shapes
Circle
Radius = nDiameter | 457425440 |
---|---|
Circumference | 1437044401.8691 |
Area | 1.6433516695613E+17 |
Sphere
Radius = nVolume | 5.0114057368253E+25 |
---|---|
Surface area | 6.573406678245E+17 |
Circumference | 1437044401.8691 |
Square
Length = nPerimeter | 914850880 |
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Area | 52309508289798400 |
Diagonal | 323448630.51124 |
Cube
Length = nSurface area | 313857049738790400 |
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Volume | 1.1963849922822E+25 |
Space diagonal | 396142051.37727 |
Equilateral Triangle
Length = nPerimeter | 686138160 |
---|---|
Area | 2.2650681519219E+16 |
Altitude | 198071025.68864 |
Triangular Pyramid
Length = nSurface area | 2.2650681519219E+16 |
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Volume | 1.409953234921E+24 |
Height | 107816210.17041 |