1279968 (number)
1279968 is an even 7-digits composite number following 1279967 and preceding 1279969. In scientific notation, it is written as 1.279968 × 10^6. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 418176 positive integers (up to 1279968) that are relatively prime to 1279968.
Interesting facts
- 1279968 has 48 divisors, whose sum is 3427200
- The reverse of 1279968 is 8699721
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 42
- Digital Root 6
Name
| Name | one million two hundred seventy-nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 1.279968 × 10^6 |
|---|---|
| Engineering notation | 1.279968 × 10^6 |
Prime Factorization of 1279968
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 67 × 199
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 79998 | Product of the distinct prime numbers |
The prime factorization of 1279968 is 2 × 2 × 2 × 2 × 2 × 3 × 67 × 199. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1279968)
Multiplication
n×y| n×2 | 2559936 |
|---|---|
| n×3 | 3839904 |
| n×4 | 5119872 |
| n×5 | 6399840 |
Division
n÷y| n÷2 | 639984 |
|---|---|
| n÷3 | 426656 |
| n÷3 | 319992 |
| n÷5 | 255993.6 |
Exponentiation
ny| n2 | 1638318081024 |
|---|---|
| n3 | 2096994717532127232 |
| n4 | 2.6840861346102E+24 |
| n5 | 3.4355443615447E+30 |
Nth Root
y√n| 2√n | 1131.3567076745 |
|---|---|
| 3√n | 108.57579985038 |
| 4√n | 33.635646384074 |
| 5√n | 16.650980891884 |
Divisors of 1279968
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 | -1279967 | 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 1279968 can be divided by 48 positive divisors. The sum of these divisors (counting 1279968) is 1, the average is 0.020833333333333.
Base conversion 1279968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111000011111100000 |
| 3 | Ternary | 2102000210020 |
| 4 | Quaternary | 10320133200 |
| 5 | Quinary | 311424333 |
| 6 | Senary | 43233440 |
| 8 | Octal | 4703740 |
| 10 | Decimal | 1279968 |
| 12 | Duodecimal | 518880 |
| 16 | Hexadecimal | 1387e0 |
| 20 | Vigesimal | 7jji8 |
| 36 | Base36 | rfmo |
Cryptographic Hash Functions
| md5 | 71106be3030bb59fcab9144f7fe825f3 |
|---|---|
| sha1 | 26648ba124c12cdf96af8843b9f6b5135f795ae0 |
| sha256 | 36486883be567250bec4b93c96e531e4522eb42c0d1c5e0274f07070ed8edaba |
| sha512 | 063bf6556ae0d39a0efde8fcf06a84e4bc6dd5514c550e6153a7e21f28c1bdf64f6281934f8adc1116a4d9855e5d9b1f59a006520351d855b73eac27343208d5 |
| ripemd-160 | 2aa90ac3c1cef1100e0bc84dfbd06366c0aa12e0 |
1279968 as geometric shapes
Circle
Radius = n| Diameter | 2559936 |
|---|---|
| Circumference | 8042276.13126 |
| Area | 5146928047588.3 |
Sphere
Radius = n| Volume | 8.7838709322874E+18 |
|---|---|
| Surface area | 20587712190353 |
| Circumference | 8042276.13126 |
Square
Length = n| Perimeter | 5119872 |
|---|---|
| Area | 1638318081024 |
| Diagonal | 1810148.1050036 |
Cube
Length = n| Surface area | 9829908486144 |
|---|---|
| Volume | 2096994717532127232 |
| Space diagonal | 2216969.6080623 |
Equilateral Triangle
Length = n| Perimeter | 3839904 |
|---|---|
| Area | 709412538823.08 |
| Altitude | 1108484.8040312 |
Triangular Pyramid
Length = n| Surface area | 709412538823.08 |
|---|---|
| Volume | 2.4713319747989E+17 |
| Height | 603382.70166786 |