12746688 (number)
12746688 is an even 8-digits composite number following 12746687 and preceding 12746689. In scientific notation, it is written as 1.2746688 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 4214784 positive integers (up to 12746688) that are relatively prime to 12746688.
Interesting facts
- 12746688 has 56 divisors, whose sum is 33997392
- The reverse of 12746688 is 88664721
- Previous prime number is 197
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twelve million seven hundred forty-six thousand six hundred eighty-eight |
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Notation
Scientific notation | 1.2746688 × 10^7 |
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Engineering notation | 1.2746688 × 10^6 |
Prime Factorization of 12746688
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 197 × 337
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 398334 | Product of the distinct prime numbers |
The prime factorization of 12746688 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 197 × 337. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12746688)
Multiplication
n×yn×2 | 25493376 |
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n×3 | 38240064 |
n×4 | 50986752 |
n×5 | 63733440 |
Division
n÷yn÷2 | 6373344 |
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n÷3 | 4248896 |
n÷3 | 3186672 |
n÷5 | 2549337.6 |
Exponentiation
nyn2 | 162478054969344 |
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n3 | 2.0710570735411E+21 |
n4 | 2.6399118346621E+28 |
n5 | 3.3650132503946E+35 |
Nth Root
y√n2√n | 3570.2504113857 |
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3√n | 233.596206231 |
4√n | 59.751572459524 |
5√n | 26.368138498193 |
Divisors of 12746688
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 | -12746687 | 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 12746688 can be divided by 56 positive divisors. The sum of these divisors (counting 12746688) is 1, the average is 0.017857142857143.
Base conversion 12746688
Base | System | Value |
---|---|---|
2 | Binary | 110000100111111111000000 |
3 | Ternary | 212222121011120 |
4 | Quaternary | 300213333000 |
5 | Quinary | 11230343223 |
6 | Senary | 1133112240 |
8 | Octal | 60477700 |
10 | Decimal | 12746688 |
12 | Duodecimal | 4328680 |
16 | Hexadecimal | c27fc0 |
20 | Vigesimal | 3jd6e8 |
36 | Base36 | 7l7eo |
Cryptographic Hash Functions
md5 | b79a385a78cf6c3864e8bcb0d3582569 |
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sha1 | 5e2c05317865c4027c87960f81671770419b5f0d |
sha256 | 761601527c8d66296a718a826d51dfff0615e8ab8a9b8970a87d008f21cf27c0 |
sha512 | 6d2858ee6078bfb7c6fb95366961850d00907754c1bf3bca0c9e474b0dde79eca287bd3819c91ea6cc40315e0e771ca7130d339750cc7ccd592b43101e01a33b |
ripemd-160 | 21397a2507913a40ab6d3eaa1c6213c426fb50ee |
12746688 as geometric shapes
Circle
Radius = nDiameter | 25493376 |
---|---|
Circumference | 80089802.756802 |
Area | 5.1043986386125E+14 |
Sphere
Radius = nVolume | 8.6752235832024E+21 |
---|---|
Surface area | 2.041759455445E+15 |
Circumference | 80089802.756802 |
Square
Length = nPerimeter | 50986752 |
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Area | 162478054969344 |
Diagonal | 18026539.044938 |
Cube
Length = nSurface area | 974868329816064 |
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Volume | 2.0710570735411E+21 |
Space diagonal | 22077911.244229 |
Equilateral Triangle
Length = nPerimeter | 38240064 |
---|---|
Area | 70355061580468 |
Altitude | 11038955.622114 |
Triangular Pyramid
Length = nSurface area | 70355061580468 |
---|---|
Volume | 2.4407641682088E+20 |
Height | 6008846.3483128 |