2389488 (number)
2389488 is an even 7-digits composite number following 2389487 and preceding 2389489. In scientific notation, it is written as 2.389488 × 10^6. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 783552 positive integers (up to 2389488) that are relatively prime to 2389488.
Interesting facts
- 2389488 has 40 divisors, whose sum is 6273408
- The reverse of 2389488 is 8849832
- 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 | two million three hundred eighty-nine thousand four hundred eighty-eight |
|---|
Notation
| Scientific notation | 2.389488 × 10^6 |
|---|---|
| Engineering notation | 2.389488 × 10^6 |
Prime Factorization of 2389488
Prime Factorization 2 × 2 × 2 × 2 × 3 × 67 × 743
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 298686 | Product of the distinct prime numbers |
The prime factorization of 2389488 is 2 × 2 × 2 × 2 × 3 × 67 × 743. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2389488)
Multiplication
n×y| n×2 | 4778976 |
|---|---|
| n×3 | 7168464 |
| n×4 | 9557952 |
| n×5 | 11947440 |
Division
n÷y| n÷2 | 1194744 |
|---|---|
| n÷3 | 796496 |
| n÷3 | 597372 |
| n÷5 | 477897.6 |
Exponentiation
ny| n2 | 5709652902144 |
|---|---|
| n3 | 1.3643147093838E+19 |
| n4 | 3.2600136262961E+25 |
| n5 | 7.7897634398711E+31 |
Nth Root
y√n| 2√n | 1545.7968818703 |
|---|---|
| 3√n | 133.69082950586 |
| 4√n | 39.316623480028 |
| 5√n | 18.865180757506 |
Divisors of 2389488
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 | -2389487 | 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 2389488 can be divided by 40 positive divisors. The sum of these divisors (counting 2389488) is 1, the average is 0.025.
Base conversion 2389488
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1001000111010111110000 |
| 3 | Ternary | 11111101202120 |
| 4 | Quaternary | 21013113300 |
| 5 | Quinary | 1102430423 |
| 6 | Senary | 123114240 |
| 8 | Octal | 11072760 |
| 10 | Decimal | 2389488 |
| 12 | Duodecimal | 972980 |
| 16 | Hexadecimal | 2475f0 |
| 20 | Vigesimal | eide8 |
| 36 | Base36 | 1f7qo |
Cryptographic Hash Functions
| md5 | 21c3044b3d7f4e544222645e721b10cf |
|---|---|
| sha1 | 7b1494dbd1c88f1501c9675361a1795b1b6c5301 |
| sha256 | 09839a602546e4f350179937e276cdc8ec07e37f050921dcbdddcb3c16d8b4f7 |
| sha512 | 97f8bf1318fd052032de4e86eaac276837a679b1ae241b636e4d9fa56a14ca0cd0ef4bec834272fa9d04ca81c3fea24e78b5f5ae971d74e6f2c0316d80970100 |
| ripemd-160 | d09960372f7e3c99037c53db9aa3c103b9b95ed9 |
2389488 as geometric shapes
Circle
Radius = n| Diameter | 4778976 |
|---|---|
| Circumference | 15013595.893282 |
| Area | 17937403611923 |
Sphere
Radius = n| Volume | 5.714828090913E+19 |
|---|---|
| Surface area | 71749614447693 |
| Circumference | 15013595.893282 |
Square
Length = n| Perimeter | 9557952 |
|---|---|
| Area | 5709652902144 |
| Diagonal | 3379246.3367278 |
Cube
Length = n| Surface area | 34257917412864 |
|---|---|
| Volume | 1.3643147093838E+19 |
| Space diagonal | 4138714.6200761 |
Equilateral Triangle
Length = n| Perimeter | 7168464 |
|---|---|
| Area | 2472352230024.1 |
| Altitude | 2069357.3100381 |
Triangular Pyramid
Length = n| Surface area | 2472352230024.1 |
|---|---|
| Volume | 1.6078603044631E+18 |
| Height | 1126415.4455759 |