1225488 (number)
1225488 is an even 7-digits composite number following 1225487 and preceding 1225489. In scientific notation, it is written as 1.225488 × 10^6. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 369600 positive integers (up to 1225488) that are relatively prime to 1225488.
Interesting facts
- 1225488 has 40 divisors, whose sum is 2681376
- The reverse of 1225488 is 8845221
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 30
- Digital Root 3
Name
| Name | one million two hundred twenty-five thousand four hundred eighty-eight |
|---|
Notation
| Scientific notation | 1.225488 × 10^6 |
|---|---|
| Engineering notation | 1.225488 × 10^6 |
Prime Factorization of 1225488
Prime Factorization 2 × 2 × 2 × 2 × 33 × 11 × 211
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 153186 | Product of the distinct prime numbers |
The prime factorization of 1225488 is 2 × 2 × 2 × 2 × 33 × 11 × 211. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1225488)
Multiplication
n×y| n×2 | 2450976 |
|---|---|
| n×3 | 3676464 |
| n×4 | 4901952 |
| n×5 | 6127440 |
Division
n÷y| n÷2 | 612744 |
|---|---|
| n÷3 | 408496 |
| n÷3 | 306372 |
| n÷5 | 245097.6 |
Exponentiation
ny| n2 | 1501820838144 |
|---|---|
| n3 | 1840463415295414272 |
| n4 | 2.2554658298835E+24 |
| n5 | 2.7640463089323E+30 |
Nth Root
y√n| 2√n | 1107.017615036 |
|---|---|
| 3√n | 107.01295443935 |
| 4√n | 33.271874233893 |
| 5√n | 16.506759075998 |
Divisors of 1225488
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -1225487 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1225488 can be divided by 40 positive divisors. The sum of these divisors (counting 1225488) is 1, the average is 0.025.
Base conversion 1225488
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100101011001100010000 |
| 3 | Ternary | 2022021001110 |
| 4 | Quaternary | 10223030100 |
| 5 | Quinary | 303203423 |
| 6 | Senary | 42133320 |
| 8 | Octal | 4531420 |
| 10 | Decimal | 1225488 |
| 12 | Duodecimal | 4b1240 |
| 16 | Hexadecimal | 12b310 |
| 20 | Vigesimal | 7d3e8 |
| 36 | Base36 | q9lc |
Cryptographic Hash Functions
| md5 | 401ce3332bc3261e4ec40e3d5a75caf9 |
|---|---|
| sha1 | a2fd2b5c3ffe62ddb8620202d1cefc19443d6b7b |
| sha256 | dec45a94842cda85293b9be5e51dc62f83a904b28a29f69d9834a344b05277c0 |
| sha512 | d37af5cd10982d7dfdbd52eb78f21eca1d07af6f4b929797e4870f29242d8496a1295640eb5ac15136c3d0e841a7c8a6df990d9443a41f9f8372ed8e77bbe454 |
| ripemd-160 | 464de2a1bfc42b3e826bceb91bdcbe079730d013 |
1225488 as geometric shapes
Circle
Radius = n| Diameter | 2450976 |
|---|---|
| Circumference | 7699968.1957249 |
| Area | 4718109312121.3 |
Sphere
Radius = n| Volume | 7.7093151262571E+18 |
|---|---|
| Surface area | 18872437248485 |
| Circumference | 7699968.1957249 |
Square
Length = n| Perimeter | 4901952 |
|---|---|
| Area | 1501820838144 |
| Diagonal | 1733101.7501255 |
Cube
Length = n| Surface area | 9010925028864 |
|---|---|
| Volume | 1840463415295414272 |
| Space diagonal | 2122607.480066 |
Equilateral Triangle
Length = n| Perimeter | 3676464 |
|---|---|
| Area | 650307498882.77 |
| Altitude | 1061303.740033 |
Triangular Pyramid
Length = n| Surface area | 650307498882.77 |
|---|---|
| Volume | 2.1690069358019E+17 |
| Height | 577700.58337516 |