13881408 (number)
13881408 is an even 8-digits composite number following 13881407 and preceding 13881409. In scientific notation, it is written as 1.3881408 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 56 positive divisors. There are 4591104 positive integers (up to 13881408) that are relatively prime to 13881408.
Interesting facts
- 13881408 has 56 divisors, whose sum is 37014912
- The reverse of 13881408 is 80418831
- Previous prime number is 367
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | thirteen million eight hundred eighty-one thousand four hundred eight |
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Notation
Scientific notation | 1.3881408 × 10^7 |
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Engineering notation | 1.3881408 × 10^6 |
Prime Factorization of 13881408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 367 × 197
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 433794 | Product of the distinct prime numbers |
The prime factorization of 13881408 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 367 × 197. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13881408)
Multiplication
n×yn×2 | 27762816 |
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n×3 | 41644224 |
n×4 | 55525632 |
n×5 | 69407040 |
Division
n÷yn÷2 | 6940704 |
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n÷3 | 4627136 |
n÷3 | 3470352 |
n÷5 | 2776281.6 |
Exponentiation
nyn2 | 192693488062464 |
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n3 | 2.6748569267382E+21 |
n4 | 3.7130780341679E+28 |
n5 | 5.1542751128122E+35 |
Nth Root
y√n2√n | 3725.7761607483 |
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3√n | 240.3317633986 |
4√n | 61.039136304082 |
5√n | 26.821724900906 |
Divisors of 13881408
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13881407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13881408 can be divided by 56 positive divisors. The sum of these divisors (counting 13881408) is 1, the average is 0.017857142857143.
Base conversion 13881408
Base | System | Value |
---|---|---|
2 | Binary | 110100111101000001000000 |
3 | Ternary | 222010020201020 |
4 | Quaternary | 310331001000 |
5 | Quinary | 12023201113 |
6 | Senary | 1213305440 |
8 | Octal | 64750100 |
10 | Decimal | 13881408 |
12 | Duodecimal | 4795280 |
16 | Hexadecimal | d3d040 |
20 | Vigesimal | 46f3a8 |
36 | Base36 | 89iyo |
Cryptographic Hash Functions
md5 | 54240456da02ac97280114bf05e494b5 |
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sha1 | 12946eb10e967a7e6b258ee6680813e5e51499a9 |
sha256 | e4f1fd64802897003f2f5596827f2c6ead19154622da46c1951dad44fee3d79e |
sha512 | c218e17a2fa038f19433f1a713aab197db046e32006d38e10a41b97266db7f462af42dfde48bdaf2d9e5ce62d2da55fae69a7fb1929eb7a6d7fbf5f974521ba4 |
ripemd-160 | f47dbcd28f98e76227ad5159c2bd179b76879863 |
13881408 as geometric shapes
Circle
Radius = nDiameter | 27762816 |
---|---|
Circumference | 87219458.788565 |
Area | 6.0536444649163E+14 |
Sphere
Radius = nVolume | 1.1204414493926E+22 |
---|---|
Surface area | 2.4214577859665E+15 |
Circumference | 87219458.788565 |
Square
Length = nPerimeter | 55525632 |
---|---|
Area | 192693488062464 |
Diagonal | 19631275.458434 |
Cube
Length = nSurface area | 1156160928374784 |
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Volume | 2.6748569267382E+21 |
Space diagonal | 24043303.936593 |
Equilateral Triangle
Length = nPerimeter | 41644224 |
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Area | 83438727902964 |
Altitude | 12021651.968297 |
Triangular Pyramid
Length = nSurface area | 83438727902964 |
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Volume | 3.152349119334E+20 |
Height | 6543758.4861448 |