13487680 (number)
13487680 is an even 8-digits composite number following 13487679 and preceding 13487681. In scientific notation, it is written as 1.3487680 × 10^7. The sum of its digits is 37. It has a total of 9 prime factors and 56 positive divisors. There are 5332992 positive integers (up to 13487680) that are relatively prime to 13487680.
Interesting facts
- 13487680 has 56 divisors, whose sum is 32488632
- The reverse of 13487680 is 08678431
- Previous prime number is 373
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | thirteen million four hundred eighty-seven thousand six hundred eighty |
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Notation
Scientific notation | 1.3487680 × 10^7 |
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Engineering notation | 1.3487680 × 10^6 |
Prime Factorization of 13487680
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 373 × 113
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 421490 | Product of the distinct prime numbers |
The prime factorization of 13487680 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 373 × 113. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13487680)
Multiplication
n×yn×2 | 26975360 |
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n×3 | 40463040 |
n×4 | 53950720 |
n×5 | 67438400 |
Division
n÷yn÷2 | 6743840 |
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n÷3 | 4495893.3333333 |
n÷3 | 3371920 |
n÷5 | 2697536 |
Exponentiation
nyn2 | 181917511782400 |
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n3 | 2.4536451853172E+21 |
n4 | 3.30939810931E+28 |
n5 | 4.4636102690978E+35 |
Nth Root
y√n2√n | 3672.5576918545 |
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3√n | 238.03770322818 |
4√n | 60.601631098961 |
5√n | 26.667816046748 |
Divisors of 13487680
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 | -13487679 | 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 13487680 can be divided by 56 positive divisors. The sum of these divisors (counting 13487680) is 1, the average is 0.017857142857143.
Base conversion 13487680
Base | System | Value |
---|---|---|
2 | Binary | 110011011100111001000000 |
3 | Ternary | 221101020121201 |
4 | Quaternary | 303130321000 |
5 | Quinary | 11423101210 |
6 | Senary | 1201030544 |
8 | Octal | 63347100 |
10 | Decimal | 13487680 |
12 | Duodecimal | 4625454 |
16 | Hexadecimal | cdce40 |
20 | Vigesimal | 445j40 |
36 | Base36 | 8135s |
Cryptographic Hash Functions
md5 | 32db2991d5750648b4073492c6111d41 |
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sha1 | 91cc800543ba8a61d285bc92144fec87b1bb1972 |
sha256 | 6b00209743a6e0df112e5b49ca6dfb5cb71ae7b138f92d079d3790559ec99c4e |
sha512 | 733cd893522403819128913aafb2d49a788f6baf9ea6b326679953746400e4c24e194d90d6c4251f0633cb1366d808bd4e13958d2e707603d046e1768046e697 |
ripemd-160 | e3d7b65cdaa8d7c4aa7490f8cb1cc0666d35a9f5 |
13487680 as geometric shapes
Circle
Radius = nDiameter | 26975360 |
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Circumference | 84745592.80394 |
Area | 5.7151071857492E+14 |
Sphere
Radius = nVolume | 1.0277804918278E+22 |
---|---|
Surface area | 2.2860428742997E+15 |
Circumference | 84745592.80394 |
Square
Length = nPerimeter | 53950720 |
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Area | 181917511782400 |
Diagonal | 19074459.980948 |
Cube
Length = nSurface area | 1091505070694400 |
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Volume | 2.4536451853172E+21 |
Space diagonal | 23361347.036231 |
Equilateral Triangle
Length = nPerimeter | 40463040 |
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Area | 78772593298407 |
Altitude | 11680673.518115 |
Triangular Pyramid
Length = nSurface area | 78772593298407 |
---|---|
Volume | 2.8916485819392E+20 |
Height | 6358153.3269828 |