1289148 (number)
1289148 is an even 7-digits composite number following 1289147 and preceding 1289149. In scientific notation, it is written as 1.289148 × 10^6. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 362304 positive integers (up to 1289148) that are relatively prime to 1289148.
Interesting facts
- 1289148 has 48 divisors, whose sum is 3494400
- The reverse of 1289148 is 8419821
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 33
- Digital Root 6
Name
| Name | one million two hundred eighty-nine thousand one hundred forty-eight |
|---|
Notation
| Scientific notation | 1.289148 × 10^6 |
|---|---|
| Engineering notation | 1.289148 × 10^6 |
Prime Factorization of 1289148
Prime Factorization 2 × 2 × 3 × 7 × 149 × 103
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 644574 | Product of the distinct prime numbers |
The prime factorization of 1289148 is 2 × 2 × 3 × 7 × 149 × 103. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1289148)
Multiplication
n×y| n×2 | 2578296 |
|---|---|
| n×3 | 3867444 |
| n×4 | 5156592 |
| n×5 | 6445740 |
Division
n÷y| n÷2 | 644574 |
|---|---|
| n÷3 | 429716 |
| n÷3 | 322287 |
| n÷5 | 257829.6 |
Exponentiation
ny| n2 | 1661902565904 |
|---|---|
| n3 | 2142438369030009792 |
| n4 | 2.7619201385583E+24 |
| n5 | 3.5605238227822E+30 |
Nth Root
y√n| 2√n | 1135.406535123 |
|---|---|
| 3√n | 108.83475227071 |
| 4√n | 33.695794027193 |
| 5√n | 16.674797013159 |
Divisors of 1289148
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 | -1289147 | 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 1289148 can be divided by 48 positive divisors. The sum of these divisors (counting 1289148) is 1, the average is 0.020833333333333.
Base conversion 1289148
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100111010101110111100 |
| 3 | Ternary | 2102111101020 |
| 4 | Quaternary | 10322232330 |
| 5 | Quinary | 312223043 |
| 6 | Senary | 43344140 |
| 8 | Octal | 4725674 |
| 10 | Decimal | 1289148 |
| 12 | Duodecimal | 522050 |
| 16 | Hexadecimal | 13abbc |
| 20 | Vigesimal | 812h8 |
| 36 | Base36 | rmpo |
Cryptographic Hash Functions
| md5 | f3f4cce05c7b066ed69960fa878e6613 |
|---|---|
| sha1 | e0f44b8b1242fccb64aac8285dcdb0349202204a |
| sha256 | 34fac2f691d009be7f3b425bfb444e950a9224a12824ef235e8c37f9327a3861 |
| sha512 | 5739a4680eb34fa742413e46624050b42bb3a39b55623f0a478febbc4768ab261fc5d90f126a9f799b843e007e8248841812fc2fe969d8f2ff81c0bc6e1196a0 |
| ripemd-160 | 16db911a272f928756092affd957653f48c53c2e |
1289148 as geometric shapes
Circle
Radius = n| Diameter | 2578296 |
|---|---|
| Circumference | 8099955.7723799 |
| Area | 5221020892026 |
Sphere
Radius = n| Volume | 8.9742248545514E+18 |
|---|---|
| Surface area | 20884083568104 |
| Circumference | 8099955.7723799 |
Square
Length = n| Perimeter | 5156592 |
|---|---|
| Area | 1661902565904 |
| Diagonal | 1823130.5855062 |
Cube
Length = n| Surface area | 9971415395424 |
|---|---|
| Volume | 2142438369030009792 |
| Space diagonal | 2232869.8344758 |
Equilateral Triangle
Length = n| Perimeter | 3867444 |
|---|---|
| Area | 719624920343.7 |
| Altitude | 1116434.9172379 |
Triangular Pyramid
Length = n| Surface area | 719624920343.7 |
|---|---|
| Volume | 2.5248878316923E+17 |
| Height | 607710.19516872 |