12851680 (number)
12851680 is an even 8-digits composite number following 12851679 and preceding 12851681. In scientific notation, it is written as 1.2851680 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 48 positive divisors. There are 5028352 positive integers (up to 12851680) that are relatively prime to 12851680.
Interesting facts
- 12851680 has 48 divisors, whose sum is 31026240
- The reverse of 12851680 is 08615821
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 31
- Digital Root 4
Name
Name | twelve million eight hundred fifty-one thousand six hundred eighty |
---|
Notation
Scientific notation | 1.2851680 × 10^7 |
---|---|
Engineering notation | 1.2851680 × 10^6 |
Prime Factorization of 12851680
Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 47 × 1709
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 803230 | Product of the distinct prime numbers |
The prime factorization of 12851680 is 2 × 2 × 2 × 2 × 2 × 5 × 47 × 1709. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12851680)
Multiplication
n×yn×2 | 25703360 |
---|---|
n×3 | 38555040 |
n×4 | 51406720 |
n×5 | 64258400 |
Division
n÷yn÷2 | 6425840 |
---|---|
n÷3 | 4283893.3333333 |
n÷3 | 3212920 |
n÷5 | 2570336 |
Exponentiation
nyn2 | 165165678822400 |
---|---|
n3 | 2.1226564512083E+21 |
n4 | 2.7279701460864E+28 |
n5 | 3.5058999367056E+35 |
Nth Root
y√n2√n | 3584.9239880366 |
---|---|
3√n | 234.23581555376 |
4√n | 59.874234759507 |
5√n | 26.411433935619 |
Divisors of 12851680
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 | -12851679 | 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 12851680 can be divided by 48 positive divisors. The sum of these divisors (counting 12851680) is 1, the average is 0.020833333333333.
Base conversion 12851680
Base | System | Value |
---|---|---|
2 | Binary | 110001000001100111100000 |
3 | Ternary | 220011221012011 |
4 | Quaternary | 301001213200 |
5 | Quinary | 11242223210 |
6 | Senary | 1135242304 |
8 | Octal | 61014740 |
10 | Decimal | 12851680 |
12 | Duodecimal | 4379394 |
16 | Hexadecimal | c419e0 |
20 | Vigesimal | 406940 |
36 | Base36 | 7ngf4 |
Cryptographic Hash Functions
md5 | 4c5a391d774a010be4f93ec08e10c07e |
---|---|
sha1 | 47be7adc2da3859084ca03b260150fdcad776410 |
sha256 | 344da88500213ad08ae0ee89dc4a8ca12849a8adfd8dad584bd376b0d1b61ead |
sha512 | 1094786a8869b9a189de1e5de11f0abb729b85e3e9abe39b92af450b997ebac618dff028ccb838fe3a386f530f16ba75f7c1c48f563b64b29f8f6c64a679b635 |
ripemd-160 | 46abd41d9f9eb005814f13740e8bdbc60c813754 |
12851680 as geometric shapes
Circle
Radius = nDiameter | 25703360 |
---|---|
Circumference | 80749486.948574 |
Area | 5.1888328321362E+14 |
Sphere
Radius = nVolume | 8.8913625509478E+21 |
---|---|
Surface area | 2.0755331328545E+15 |
Circumference | 80749486.948574 |
Square
Length = nPerimeter | 51406720 |
---|---|
Area | 165165678822400 |
Diagonal | 18175020.155279 |
Cube
Length = nSurface area | 990994072934400 |
---|---|
Volume | 2.1226564512083E+21 |
Space diagonal | 22259762.722617 |
Equilateral Triangle
Length = nPerimeter | 38555040 |
---|---|
Area | 71518836846750 |
Altitude | 11129881.361308 |
Triangular Pyramid
Length = nSurface area | 71518836846750 |
---|---|
Volume | 2.5015746179646E+20 |
Height | 6058340.0517597 |