12889660 (number)
12889660 is an even 8-digits composite number following 12889659 and preceding 12889661. In scientific notation, it is written as 1.2889660 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 4226112 positive integers (up to 12889660) that are relatively prime to 12889660.
Interesting facts
- 12889660 has 48 divisors, whose sum is 32288256
- The reverse of 12889660 is 06698821
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
Name | twelve million eight hundred eighty-nine thousand six hundred sixty |
---|
Notation
Scientific notation | 1.2889660 × 10^7 |
---|---|
Engineering notation | 1.2889660 × 10^6 |
Prime Factorization of 12889660
Prime Factorization 2 × 2 × 7 × 5 × 23 × 4003
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6444830 | Product of the distinct prime numbers |
The prime factorization of 12889660 is 2 × 2 × 7 × 5 × 23 × 4003. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12889660)
Multiplication
n×yn×2 | 25779320 |
---|---|
n×3 | 38668980 |
n×4 | 51558640 |
n×5 | 64448300 |
Division
n÷yn÷2 | 6444830 |
---|---|
n÷3 | 4296553.3333333 |
n÷3 | 3222415 |
n÷5 | 2577932 |
Exponentiation
nyn2 | 166143334915600 |
---|---|
n3 | 2.1415310983282E+21 |
n4 | 2.7603607736877E+28 |
n5 | 3.5580111850172E+35 |
Nth Root
y√n2√n | 3590.2172636207 |
---|---|
3√n | 234.46633086497 |
4√n | 59.918421738399 |
5√n | 26.427026022956 |
Divisors of 12889660
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 | -12889659 | 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 12889660 can be divided by 48 positive divisors. The sum of these divisors (counting 12889660) is 1, the average is 0.020833333333333.
Base conversion 12889660
Base | System | Value |
---|---|---|
2 | Binary | 110001001010111000111100 |
3 | Ternary | 220020212021211 |
4 | Quaternary | 301022320330 |
5 | Quinary | 11244432120 |
6 | Senary | 1140134204 |
8 | Octal | 61127074 |
10 | Decimal | 12889660 |
12 | Duodecimal | 4397364 |
16 | Hexadecimal | c4ae3c |
20 | Vigesimal | 40b430 |
36 | Base36 | 7o9q4 |
Cryptographic Hash Functions
md5 | cf312970689c53d626289cffcc541857 |
---|---|
sha1 | ea46f4941d3634095d33e9d1af90eceb4f8560ad |
sha256 | bd31ec0bece5404988cc89d84172f38b832ae7310560e3ebb35d9b2e10f62ed1 |
sha512 | e69e39b88b74112c90b123025b59bf9d5ed2f379829f92fbaaccea42b66025c855ef40c7ee6eb68a3bc619fe6b08f39cd68033620ed4b737bd69857a9bd51d62 |
ripemd-160 | fac2e0dced442fee6d2f7c654e221aa67f029b69 |
12889660 as geometric shapes
Circle
Radius = nDiameter | 25779320 |
---|---|
Circumference | 80988122.32654 |
Area | 5.2195468041376E+14 |
Sphere
Radius = nVolume | 8.9704244879227E+21 |
---|---|
Surface area | 2.087818721655E+15 |
Circumference | 80988122.32654 |
Square
Length = nPerimeter | 51558640 |
---|---|
Area | 166143334915600 |
Diagonal | 18228731.986378 |
Cube
Length = nSurface area | 996860009493600 |
---|---|
Volume | 2.1415310983282E+21 |
Space diagonal | 22325546.012288 |
Equilateral Triangle
Length = nPerimeter | 38668980 |
---|---|
Area | 71942174353188 |
Altitude | 11162773.006144 |
Triangular Pyramid
Length = nSurface area | 71942174353188 |
---|---|
Volume | 2.5238186029163E+20 |
Height | 6076243.9954593 |