13821408 (number)
13821408 is an even 8-digits composite number following 13821407 and preceding 13821409. In scientific notation, it is written as 1.3821408 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 48 positive divisors. There are 4331520 positive integers (up to 13821408) that are relatively prime to 13821408.
Interesting facts
- 13821408 has 48 divisors, whose sum is 29910384
- The reverse of 13821408 is 80412831
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | thirteen million eight hundred twenty-one thousand four hundred eight |
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Notation
Scientific notation | 1.3821408 × 10^7 |
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Engineering notation | 1.3821408 × 10^6 |
Prime Factorization of 13821408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 17 × 941
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 863838 | Product of the distinct prime numbers |
The prime factorization of 13821408 is 2 × 2 × 2 × 2 × 2 × 27 × 17 × 941. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13821408)
Multiplication
n×yn×2 | 27642816 |
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n×3 | 41464224 |
n×4 | 55285632 |
n×5 | 69107040 |
Division
n÷yn÷2 | 6910704 |
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n÷3 | 4607136 |
n÷3 | 3455352 |
n÷5 | 2764281.6 |
Exponentiation
nyn2 | 191031319102464 |
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n3 | 2.6403218020933E+21 |
n4 | 3.6492964878027E+28 |
n5 | 5.0438415670889E+35 |
Nth Root
y√n2√n | 3717.7154275173 |
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3√n | 239.9849990624 |
4√n | 60.973071330853 |
5√n | 26.798498249735 |
Divisors of 13821408
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 | -13821407 | 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 13821408 can be divided by 48 positive divisors. The sum of these divisors (counting 13821408) is 1, the average is 0.020833333333333.
Base conversion 13821408
Base | System | Value |
---|---|---|
2 | Binary | 110100101110010111100000 |
3 | Ternary | 222000012102000 |
4 | Quaternary | 310232113200 |
5 | Quinary | 12014241113 |
6 | Senary | 1212124000 |
8 | Octal | 64562740 |
10 | Decimal | 13821408 |
12 | Duodecimal | 4766600 |
16 | Hexadecimal | d2e5e0 |
20 | Vigesimal | 467da8 |
36 | Base36 | 888o0 |
Cryptographic Hash Functions
md5 | b88a906f0a80526be21a1fd541491124 |
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sha1 | 3a2026236081d6cd97187480a154377d469778d2 |
sha256 | 72b4778e29186e1a5616c868a30d67d3b326870758c61ff282b03013bc8c0906 |
sha512 | 405b310176392affb6d1f150fc013102cf63d51c07557987b6e67b8d814e22d0d65e6e38013644cebe7281991e7da4e67eab590c4441786a6fd3500751ea28fc |
ripemd-160 | 0bcba86391b14b7701cac29f61197b8a1c14c15e |
13821408 as geometric shapes
Circle
Radius = nDiameter | 27642816 |
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Circumference | 86842467.670134 |
Area | 6.0014258869787E+14 |
Sphere
Radius = nVolume | 1.1059754102093E+22 |
---|---|
Surface area | 2.4005703547915E+15 |
Circumference | 86842467.670134 |
Square
Length = nPerimeter | 55285632 |
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Area | 191031319102464 |
Diagonal | 19546422.644692 |
Cube
Length = nSurface area | 1146187914614784 |
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Volume | 2.6403218020933E+21 |
Space diagonal | 23939380.888139 |
Equilateral Triangle
Length = nPerimeter | 41464224 |
---|---|
Area | 82718987630593 |
Altitude | 11969690.444069 |
Triangular Pyramid
Length = nSurface area | 82718987630593 |
---|---|
Volume | 3.1116490846248E+20 |
Height | 6515474.2148973 |