13687788 (number)
13687788 is an even 8-digits composite number following 13687787 and preceding 13687789. In scientific notation, it is written as 1.3687788 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 4260864 positive integers (up to 13687788) that are relatively prime to 13687788.
Interesting facts
- 13687788 has 48 divisors, whose sum is 34080480
- The reverse of 13687788 is 88778631
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 48
- Digital Root 3
Name
Name | thirteen million six hundred eighty-seven thousand seven hundred eighty-eight |
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Notation
Scientific notation | 1.3687788 × 10^7 |
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Engineering notation | 1.3687788 × 10^6 |
Prime Factorization of 13687788
Prime Factorization 2 × 2 × 3 × 17 × 229 × 293
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6843894 | Product of the distinct prime numbers |
The prime factorization of 13687788 is 2 × 2 × 3 × 17 × 229 × 293. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13687788)
Multiplication
n×yn×2 | 27375576 |
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n×3 | 41063364 |
n×4 | 54751152 |
n×5 | 68438940 |
Division
n÷yn÷2 | 6843894 |
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n÷3 | 4562596 |
n÷3 | 3421947 |
n÷5 | 2737557.6 |
Exponentiation
nyn2 | 187355540332944 |
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n3 | 2.5644829167028E+21 |
n4 | 3.5102098493449E+28 |
n5 | 4.8047008253345E+35 |
Nth Root
y√n2√n | 3699.7010690054 |
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3√n | 239.20913284518 |
4√n | 60.825168055711 |
5√n | 26.746481213881 |
Divisors of 13687788
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 | -13687787 | 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 13687788 can be divided by 48 positive divisors. The sum of these divisors (counting 13687788) is 1, the average is 0.020833333333333.
Base conversion 13687788
Base | System | Value |
---|---|---|
2 | Binary | 110100001101101111101100 |
3 | Ternary | 221202102010010 |
4 | Quaternary | 310031233230 |
5 | Quinary | 12001002123 |
6 | Senary | 1205213220 |
8 | Octal | 64155754 |
10 | Decimal | 13687788 |
12 | Duodecimal | 4701210 |
16 | Hexadecimal | d0dbec |
20 | Vigesimal | 45aj98 |
36 | Base36 | 85dkc |
Cryptographic Hash Functions
md5 | 26b70292825ce1810c6425af349c5cb1 |
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sha1 | fdc175e303677d72553573dd2ffa499a88431702 |
sha256 | 4e35a42691f02c62480b05c93f0102cd28f416dd0c28a31f8df70e06d649b803 |
sha512 | e74d7565b5ad8c82145290634e8f2c7ac4609c3755a84db6906392b5a5f759adfb657a5f0850f51e28181d4ed127a8a2d4df59048b327ef2d4aad082fb0c4044 |
ripemd-160 | 4085140a68aecafe021fb9ca265548f400d21947 |
13687788 as geometric shapes
Circle
Radius = nDiameter | 27375576 |
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Circumference | 86002908.449389 |
Area | 5.8859478911932E+14 |
Sphere
Radius = nVolume | 1.0742080921827E+22 |
---|---|
Surface area | 2.3543791564773E+15 |
Circumference | 86002908.449389 |
Square
Length = nPerimeter | 54751152 |
---|---|
Area | 187355540332944 |
Diagonal | 19357455.428488 |
Cube
Length = nSurface area | 1124133241997664 |
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Volume | 2.5644829167028E+21 |
Space diagonal | 23707944.259232 |
Equilateral Triangle
Length = nPerimeter | 41063364 |
---|---|
Area | 81127328734045 |
Altitude | 11853972.129616 |
Triangular Pyramid
Length = nSurface area | 81127328734045 |
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Volume | 3.0222721010627E+20 |
Height | 6452485.1428292 |