12879880 (number)
12879880 is an even 8-digits composite number following 12879879 and preceding 12879881. In scientific notation, it is written as 1.2879880 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 4239360 positive integers (up to 12879880) that are relatively prime to 12879880.
Interesting facts
- 12879880 has 64 divisors, whose sum is 27740160
- The reverse of 12879880 is 08897821
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 43
- Digital Root 7
Name
Name | twelve million eight hundred seventy-nine thousand eight hundred eighty |
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Notation
Scientific notation | 1.2879880 × 10^7 |
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Engineering notation | 1.2879880 × 10^6 |
Prime Factorization of 12879880
Prime Factorization 2 × 2 × 2 × 85 × 31 × 13 × 47
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3219970 | Product of the distinct prime numbers |
The prime factorization of 12879880 is 2 × 2 × 2 × 85 × 31 × 13 × 47. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 12879880)
Multiplication
n×yn×2 | 25759760 |
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n×3 | 38639640 |
n×4 | 51519520 |
n×5 | 64399400 |
Division
n÷yn÷2 | 6439940 |
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n÷3 | 4293293.3333333 |
n÷3 | 3219970 |
n÷5 | 2575976 |
Exponentiation
nyn2 | 165891308814400 |
---|---|
n3 | 2.1366601505724E+21 |
n4 | 2.7519926340155E+28 |
n5 | 3.5445334887003E+35 |
Nth Root
y√n2√n | 3588.8549706 |
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3√n | 234.40701559684 |
4√n | 59.907052761757 |
5√n | 26.42301451619 |
Divisors of 12879880
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -12879879 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 12879880 can be divided by 64 positive divisors. The sum of these divisors (counting 12879880) is 1, the average is 0.015625.
Base conversion 12879880
Base | System | Value |
---|---|---|
2 | Binary | 110001001000100000001000 |
3 | Ternary | 220020100212121 |
4 | Quaternary | 301020200020 |
5 | Quinary | 11244124010 |
6 | Senary | 1140021024 |
8 | Octal | 61104010 |
10 | Decimal | 12879880 |
12 | Duodecimal | 4391774 |
16 | Hexadecimal | c48808 |
20 | Vigesimal | 409je0 |
36 | Base36 | 7o26g |
Cryptographic Hash Functions
md5 | 83eb3471e2d5a6d5bf87e6cb21858fd4 |
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sha1 | 984e13ea99d5a751f0484c3817b3e0e99ef849a3 |
sha256 | 208efa7108a6ebdcb17c1eaca94122922608c5df48a7631604395b7ac82841f5 |
sha512 | 9458246a42b1bf6c1311eeccafcc757467f61945a7c87faa749c6607596dd80f81537187896d6d08e16c31a79cde39ad2b40a18839f378d534ded96806879368 |
ripemd-160 | 8efb353abfd5558d938be6672bdc89519cff7aae |
12879880 as geometric shapes
Circle
Radius = nDiameter | 25759760 |
---|---|
Circumference | 80926672.774236 |
Area | 5.2116291706571E+14 |
Sphere
Radius = nVolume | 8.9500211096751E+21 |
---|---|
Surface area | 2.0846516682629E+15 |
Circumference | 80926672.774236 |
Square
Length = nPerimeter | 51519520 |
---|---|
Area | 165891308814400 |
Diagonal | 18214900.977738 |
Cube
Length = nSurface area | 995347852886400 |
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Volume | 2.1366601505724E+21 |
Space diagonal | 22308606.55539 |
Equilateral Triangle
Length = nPerimeter | 38639640 |
---|---|
Area | 71833043850160 |
Altitude | 11154303.277695 |
Triangular Pyramid
Length = nSurface area | 71833043850160 |
---|---|
Volume | 2.5180781359347E+20 |
Height | 6071633.659246 |