13778864 (number)
13778864 is an even 8-digits composite number following 13778863 and preceding 13778865. In scientific notation, it is written as 1.3778864 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 6177600 positive integers (up to 13778864) that are relatively prime to 13778864.
Interesting facts
- 13778864 has 40 divisors, whose sum is 29521920
- The reverse of 13778864 is 46887731
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | thirteen million seven hundred seventy-eight thousand eight hundred sixty-four |
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Notation
Scientific notation | 1.3778864 × 10^7 |
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Engineering notation | 1.3778864 × 10^6 |
Prime Factorization of 13778864
Prime Factorization 2 × 2 × 2 × 2 × 11 × 79 × 991
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1722358 | Product of the distinct prime numbers |
The prime factorization of 13778864 is 2 × 2 × 2 × 2 × 11 × 79 × 991. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 13778864)
Multiplication
n×yn×2 | 27557728 |
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n×3 | 41336592 |
n×4 | 55115456 |
n×5 | 68894320 |
Division
n÷yn÷2 | 6889432 |
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n÷3 | 4592954.6666667 |
n÷3 | 3444716 |
n÷5 | 2755772.8 |
Exponentiation
nyn2 | 189857093130496 |
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n3 | 2.6160150656804E+21 |
n4 | 3.6045715811962E+28 |
n5 | 4.9666901595567E+35 |
Nth Root
y√n2√n | 3711.9892241223 |
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3√n | 239.73851149878 |
4√n | 60.926096412968 |
5√n | 26.781980082064 |
Divisors of 13778864
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -13778863 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 13778864 can be divided by 40 positive divisors. The sum of these divisors (counting 13778864) is 1, the average is 0.025.
Base conversion 13778864
Base | System | Value |
---|---|---|
2 | Binary | 110100100011111110110000 |
3 | Ternary | 221221001001022 |
4 | Quaternary | 310203332300 |
5 | Quinary | 12011410424 |
6 | Senary | 1211155012 |
8 | Octal | 64437660 |
10 | Decimal | 13778864 |
12 | Duodecimal | 4745a68 |
16 | Hexadecimal | d23fb0 |
20 | Vigesimal | 462734 |
36 | Base36 | 87bu8 |
Cryptographic Hash Functions
md5 | 96ed49f20e9a1dfc4264bea7e995f7da |
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sha1 | a57223f99583b3a9d425204da73813df0d67c690 |
sha256 | 4de5654cd29cee8b0456809cccc8ae29a4b4f2aa852c54161d2564acaece784f |
sha512 | f2f3dd1b30f82eafd371870bbb88ab20ec48d3d37ba6ed6d4476b5b1f8d9c8b27d6e2f15c714e5d00bdd75cd4e9c5f2d433fd7d4245c873e91f9c512a8d88b01 |
ripemd-160 | 76417a18cd4e920b685f61b85377330622b2c0b1 |
13778864 as geometric shapes
Circle
Radius = nDiameter | 27557728 |
---|---|
Circumference | 86575155.834426 |
Area | 5.9645364901068E+14 |
Sphere
Radius = nVolume | 1.0957938282696E+22 |
---|---|
Surface area | 2.3858145960427E+15 |
Circumference | 86575155.834426 |
Square
Length = nPerimeter | 55115456 |
---|---|
Area | 189857093130496 |
Diagonal | 19486256.342894 |
Cube
Length = nSurface area | 1139142558782976 |
---|---|
Volume | 2.6160150656804E+21 |
Space diagonal | 23865692.518582 |
Equilateral Triangle
Length = nPerimeter | 41336592 |
---|---|
Area | 82210532869839 |
Altitude | 11932846.259291 |
Triangular Pyramid
Length = nSurface area | 82210532869839 |
---|---|
Volume | 3.083003321048E+20 |
Height | 6495418.7809648 |