12909764 (number)
12909764 is an even 8-digits composite number following 12909763 and preceding 12909765. In scientific notation, it is written as 1.2909764 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 5266080 positive integers (up to 12909764) that are relatively prime to 12909764.
Interesting facts
- 12909764 has 48 divisors, whose sum is 27095040
- The reverse of 12909764 is 46790921
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twelve million nine hundred nine thousand seven hundred sixty-four |
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Notation
Scientific notation | 1.2909764 × 10^7 |
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Engineering notation | 1.2909764 × 10^6 |
Prime Factorization of 12909764
Prime Factorization 2 × 2 × 7 × 31 × 107 × 139
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6454882 | Product of the distinct prime numbers |
The prime factorization of 12909764 is 2 × 2 × 7 × 31 × 107 × 139. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12909764)
Multiplication
n×yn×2 | 25819528 |
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n×3 | 38729292 |
n×4 | 51639056 |
n×5 | 64548820 |
Division
n÷yn÷2 | 6454882 |
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n÷3 | 4303254.6666667 |
n÷3 | 3227441 |
n÷5 | 2581952.8 |
Exponentiation
nyn2 | 166662006535696 |
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n3 | 2.1515671721423E+21 |
n4 | 2.7776224422504E+28 |
n5 | 3.5858450210557E+35 |
Nth Root
y√n2√n | 3593.0160033042 |
---|---|
3√n | 234.58816657357 |
4√n | 59.941771773148 |
5√n | 26.435264530108 |
Divisors of 12909764
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 | -12909763 | 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 12909764 can be divided by 48 positive divisors. The sum of these divisors (counting 12909764) is 1, the average is 0.020833333333333.
Base conversion 12909764
Base | System | Value |
---|---|---|
2 | Binary | 110001001111110011000100 |
3 | Ternary | 220021212212102 |
4 | Quaternary | 301033303010 |
5 | Quinary | 11301103024 |
6 | Senary | 1140411232 |
8 | Octal | 61176304 |
10 | Decimal | 12909764 |
12 | Duodecimal | 43a6b18 |
16 | Hexadecimal | c4fcc4 |
20 | Vigesimal | 40de84 |
36 | Base36 | 7op8k |
Cryptographic Hash Functions
md5 | 4c3aa6b6584d2f9764c2d4baafe2247f |
---|---|
sha1 | 043834496161197f192b3c699c95bd84b1b66610 |
sha256 | 03d23247d384625f0e885fc1542edff39a63bde62ec7c39417b21aee99905dbe |
sha512 | b3803a5390eeb63b44e9e3061720cd6613b4b90565bf050e0e75c79eaeaa7651607018681aabf0d7dca6d856e04825eb098c7f1cf3d0930ad2d038596f862a94 |
ripemd-160 | 3d8cb55b55fbd6b63ee50a56709d8f17a752cc4f |
12909764 as geometric shapes
Circle
Radius = nDiameter | 25819528 |
---|---|
Circumference | 81114439.483956 |
Area | 5.2358413536508E+14 |
Sphere
Radius = nVolume | 9.0124634956096E+21 |
---|---|
Surface area | 2.0943365414603E+15 |
Circumference | 81114439.483956 |
Square
Length = nPerimeter | 51639056 |
---|---|
Area | 166662006535696 |
Diagonal | 18257163.335836 |
Cube
Length = nSurface area | 999972039214176 |
---|---|
Volume | 2.1515671721423E+21 |
Space diagonal | 22360367.161724 |
Equilateral Triangle
Length = nPerimeter | 38729292 |
---|---|
Area | 72166765752800 |
Altitude | 11180183.580862 |
Triangular Pyramid
Length = nSurface area | 72166765752800 |
---|---|
Volume | 2.5356462293336E+20 |
Height | 6085721.1119453 |