2649968 (number)
2649968 is an even 7-digits composite number following 2649967 and preceding 2649969. In scientific notation, it is written as 2.649968 × 10^6. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 1197504 positive integers (up to 2649968) that are relatively prime to 2649968.
Interesting facts
- 2649968 has 40 divisors, whose sum is 5654400
- The reverse of 2649968 is 8699462
- Previous prime number is 23
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 44
- Digital Root 8
Name
| Name | two million six hundred forty-nine thousand nine hundred sixty-eight |
|---|
Notation
| Scientific notation | 2.649968 × 10^6 |
|---|---|
| Engineering notation | 2.649968 × 10^6 |
Prime Factorization of 2649968
Prime Factorization 2 × 2 × 2 × 2 × 19 × 23 × 379
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 331246 | Product of the distinct prime numbers |
The prime factorization of 2649968 is 2 × 2 × 2 × 2 × 19 × 23 × 379. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2649968)
Multiplication
n×y| n×2 | 5299936 |
|---|---|
| n×3 | 7949904 |
| n×4 | 10599872 |
| n×5 | 13249840 |
Division
n÷y| n÷2 | 1324984 |
|---|---|
| n÷3 | 883322.66666667 |
| n÷3 | 662492 |
| n÷5 | 529993.6 |
Exponentiation
ny| n2 | 7022330401024 |
|---|---|
| n3 | 1.8608950848141E+19 |
| n4 | 4.9313124261146E+25 |
| n5 | 1.3067820127206E+32 |
Nth Root
y√n| 2√n | 1627.8722308584 |
|---|---|
| 3√n | 138.38219334988 |
| 4√n | 40.346898652293 |
| 5√n | 19.259638264265 |
Divisors of 2649968
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 | -2649967 | 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 2649968 can be divided by 40 positive divisors. The sum of these divisors (counting 2649968) is 1, the average is 0.025.
Base conversion 2649968
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1010000110111101110000 |
| 3 | Ternary | 11222122001222 |
| 4 | Quaternary | 22012331300 |
| 5 | Quinary | 1134244333 |
| 6 | Senary | 132444212 |
| 8 | Octal | 12067560 |
| 10 | Decimal | 2649968 |
| 12 | Duodecimal | a79668 |
| 16 | Hexadecimal | 286f70 |
| 20 | Vigesimal | gb4i8 |
| 36 | Base36 | 1ksq8 |
Cryptographic Hash Functions
| md5 | 123ec9dc19284af4e81483184d7d51ea |
|---|---|
| sha1 | 452ac25669109f12d074c8d0ceeed7b229b112a6 |
| sha256 | df59dec7ff1c3f8861247b410e87fa7577c0b66b03fa464d8cfecdd294108050 |
| sha512 | 9a9fb2a9d30f1e466b348e7b5738d07864935a6b12586a1efbcbbba3cddfb666a1df5e5db2a01ec769d75121919eb44f886b17e75a6bcbcb392a4982af26a6df |
| ripemd-160 | 9140a46775042aef16675a38b9af9d80a1cfa9c4 |
2649968 as geometric shapes
Circle
Radius = n| Diameter | 5299936 |
|---|---|
| Circumference | 16650240.002096 |
| Area | 22061301598937 |
Sphere
Radius = n| Volume | 7.7948991034043E+19 |
|---|---|
| Surface area | 88245206395749 |
| Circumference | 16650240.002096 |
Square
Length = n| Perimeter | 10599872 |
|---|---|
| Area | 7022330401024 |
| Diagonal | 3747620.6854547 |
Cube
Length = n| Surface area | 42133982406144 |
|---|---|
| Volume | 1.8608950848141E+19 |
| Space diagonal | 4589879.2144317 |
Equilateral Triangle
Length = n| Perimeter | 7949904 |
|---|---|
| Area | 3040758260527.3 |
| Altitude | 2294939.6072158 |
Triangular Pyramid
Length = n| Surface area | 3040758260527.3 |
|---|---|
| Volume | 2.1930858892479E+18 |
| Height | 1249206.8951516 |