1338181818 (number)
1338181818 is an even 10-digits composite number following 1338181817 and preceding 1338181819. In scientific notation, it is written as 1.338181818 × 10^9. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 422133120 positive integers (up to 1338181818) that are relatively prime to 1338181818.
Interesting facts
- 1338181818 has 32 divisors, whose sum is 2820229440
- The reverse of 1338181818 is 8181818331
- Previous prime number is 1021
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 42
- Digital Root 6
Name
Name | one billion three hundred thirty-eight million one hundred eighty-one thousand eight hundred eighteen |
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Notation
Scientific notation | 1.338181818 × 10^9 |
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Engineering notation | 1.338181818 × 10^9 |
Prime Factorization of 1338181818
Prime Factorization 2 × 3 × 19 × 1021 × 11497
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1338181818 | Product of the distinct prime numbers |
The prime factorization of 1338181818 is 2 × 3 × 19 × 1021 × 11497. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1338181818)
Multiplication
n×yn×2 | 2676363636 |
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n×3 | 4014545454 |
n×4 | 5352727272 |
n×5 | 6690909090 |
Division
n÷yn÷2 | 669090909 |
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n÷3 | 446060606 |
n÷3 | 334545454.5 |
n÷5 | 267636363.6 |
Exponentiation
nyn2 | 1790730578025785124 |
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n3 | 2.3963231004507E+27 |
n4 | 3.2067160030766E+36 |
n5 | 4.2911690508067E+45 |
Nth Root
y√n2√n | 36581.167531942 |
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3√n | 1101.9749144216 |
4√n | 191.26203892028 |
5√n | 66.881041108072 |
Divisors of 1338181818
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1338181817 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1338181818 can be divided by 32 positive divisors. The sum of these divisors (counting 1338181818) is 1, the average is 0.03125.
Base conversion 1338181818
Base | System | Value |
---|---|---|
2 | Binary | 1001111110000110000100010111010 |
3 | Ternary | 10110021000200100120 |
4 | Quaternary | 1033300300202322 |
5 | Quinary | 10220033304233 |
6 | Senary | 340441514110 |
8 | Octal | 11760604272 |
10 | Decimal | 1338181818 |
12 | Duodecimal | 3141a2936 |
16 | Hexadecimal | 4fc308ba |
20 | Vigesimal | 10i3ceai |
36 | Base36 | m4pvp6 |
Cryptographic Hash Functions
md5 | c8c274bda7510a5a6e1841de79225ff3 |
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sha1 | 76bdd6e33a31019422c6167d1fbd77d4b948a2d2 |
sha256 | 015577f9e56878116dcaa1c1322a3c8d50eb2582ecc172c1af4c03394d202b77 |
sha512 | d24797d47eba11623734b5b9011f435d835d09e4adeebece2925fd586d977e6c8547a0391ffba2703401fc8be3fc2bfc5bd7ada6a2d00725a59edd9f048e3578 |
ripemd-160 | d0bdf30b174febba5f5f0ac838a9ee8179790d62 |
1338181818 as geometric shapes
Circle
Radius = nDiameter | 2676363636 |
---|---|
Circumference | 8408044337.1925 |
Area | 5.6257460284844E+18 |
Sphere
Radius = nVolume | 1.0037694730671E+28 |
---|---|
Surface area | 2.2502984113938E+19 |
Circumference | 8408044337.1925 |
Square
Length = nPerimeter | 5352727272 |
---|---|
Area | 1790730578025785124 |
Diagonal | 1892474875.9367 |
Cube
Length = nSurface area | 1.0744383468155E+19 |
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Volume | 2.3963231004507E+27 |
Space diagonal | 2317798898.5409 |
Equilateral Triangle
Length = nPerimeter | 4014545454 |
---|---|
Area | 7.7540908595196E+17 |
Altitude | 1158899449.2704 |
Triangular Pyramid
Length = nSurface area | 7.7540908595196E+17 |
---|---|
Volume | 2.8240938570711E+26 |
Height | 630824958.64556 |