508728990 (number)
508728990 is an even 9-digits composite number following 508728989 and preceding 508728991. In scientific notation, it is written as 5.08728990 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 128 positive divisors. There are 98081280 positive integers (up to 508728990) that are relatively prime to 508728990.
Interesting facts
- 508728990 has 128 divisors, whose sum is 1090437120
- The reverse of 508728990 is 099827805
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 48
- Digital Root 3
Name
Name | five hundred eight million seven hundred twenty-eight thousand nine hundred ninety |
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Notation
Scientific notation | 5.08728990 × 10^8 |
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Engineering notation | 5.08728990 × 10^6 |
Prime Factorization of 508728990
Prime Factorization 2 × 7 × 15 × 11 × 67 × 19 × 173
Composite numberω | Distinct Factors | 7 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 508728990 | Product of the distinct prime numbers |
The prime factorization of 508728990 is 2 × 7 × 15 × 11 × 67 × 19 × 173. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 508728990)
Multiplication
n×yn×2 | 1017457980 |
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n×3 | 1526186970 |
n×4 | 2034915960 |
n×5 | 2543644950 |
Division
n÷yn÷2 | 254364495 |
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n÷3 | 169576330 |
n÷3 | 127182247.5 |
n÷5 | 101745798 |
Exponentiation
nyn2 | 258805185266420100 |
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n3 | 1.3166170050735E+26 |
n4 | 6.6980123920786E+34 |
n5 | 3.4074730792296E+43 |
Nth Root
y√n2√n | 22555.021392142 |
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3√n | 798.29270799276 |
4√n | 150.18329265315 |
5√n | 55.118488222929 |
Divisors of 508728990
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -508728989 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 508728990 can be divided by 128 positive divisors. The sum of these divisors (counting 508728990) is 1, the average is 0.0078125.
Base conversion 508728990
Base | System | Value |
---|---|---|
2 | Binary | 11110010100101001011010011110 |
3 | Ternary | 1022110021002222110 |
4 | Quaternary | 132110221122132 |
5 | Quinary | 2020213311430 |
6 | Senary | 122251454450 |
8 | Octal | 3624513236 |
10 | Decimal | 508728990 |
12 | Duodecimal | 122457426 |
16 | Hexadecimal | 1e52969e |
20 | Vigesimal | 7ijb29a |
36 | Base36 | 8evtsu |
Cryptographic Hash Functions
md5 | ec364441ce3d24743f81a73e41705007 |
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sha1 | 577542b84ded590fa891ed9770510529ab775a3b |
sha256 | 83ce89768f565516c0fd7f740ede34bfb6d9ba7df402b3cb59176cae8684aad6 |
sha512 | 75b73be53b1741c200ce0035f0da0b12ebdda63dfa584643cbade86384821c97ecbdf6bcd3abac59031e3eb5433dcd0c21610d8e3d24c7d20e485851a45c0ea5 |
ripemd-160 | 4f6410853982ea7c119fe39d46545a9295b189eb |
508728990 as geometric shapes
Circle
Radius = nDiameter | 1017457980 |
---|---|
Circumference | 3196438515.3043 |
Area | 8.1306046874393E+17 |
Sphere
Radius = nVolume | 5.515032414307E+26 |
---|---|
Surface area | 3.2522418749757E+18 |
Circumference | 3196438515.3043 |
Square
Length = nPerimeter | 2034915960 |
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Area | 258805185266420100 |
Diagonal | 719451437.23037 |
Cube
Length = nSurface area | 1552831111598520600 |
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Volume | 1.3166170050735E+26 |
Space diagonal | 881144457.9632 |
Equilateral Triangle
Length = nPerimeter | 1526186970 |
---|---|
Area | 1.1206593253593E+17 |
Altitude | 440572228.9816 |
Triangular Pyramid
Length = nSurface area | 1.1206593253593E+17 |
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Volume | 1.551648020855E+25 |
Height | 239817145.74346 |