2930742 (number)
2930742 is an even 7-digits composite number following 2930741 and preceding 2930743. In scientific notation, it is written as 2.930742 × 10^6. The sum of its digits is 27. It has a total of 6 prime factors and 40 positive divisors. There are 960336 positive integers (up to 2930742) that are relatively prime to 2930742.
Interesting facts
- 2930742 has 40 divisors, whose sum is 6679200
- The reverse of 2930742 is 2470392
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 27
- Digital Root 9
Name
| Name | two million nine hundred thirty thousand seven hundred forty-two |
|---|
Notation
| Scientific notation | 2.930742 × 10^6 |
|---|---|
| Engineering notation | 2.930742 × 10^6 |
Prime Factorization of 2930742
Prime Factorization 2 × 9 × 3 × 3 × 79 × 229
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 976914 | Product of the distinct prime numbers |
The prime factorization of 2930742 is 2 × 9 × 3 × 3 × 79 × 229. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2930742)
Multiplication
n×y| n×2 | 5861484 |
|---|---|
| n×3 | 8792226 |
| n×4 | 11722968 |
| n×5 | 14653710 |
Division
n÷y| n÷2 | 1465371 |
|---|---|
| n÷3 | 976914 |
| n÷3 | 732685.5 |
| n÷5 | 586148.4 |
Exponentiation
ny| n2 | 8589248670564 |
|---|---|
| n3 | 2.5172871827266E+19 |
| n4 | 7.3775192724785E+25 |
| n5 | 2.1621605587662E+32 |
Nth Root
y√n| 2√n | 1711.9410036564 |
|---|---|
| 3√n | 143.10644592089 |
| 4√n | 41.375608801036 |
| 5√n | 19.651491490333 |
Divisors of 2930742
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 | -2930741 | 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 2930742 can be divided by 40 positive divisors. The sum of these divisors (counting 2930742) is 1, the average is 0.025.
Base conversion 2930742
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1011001011100000110110 |
| 3 | Ternary | 12111220020000 |
| 4 | Quaternary | 23023200312 |
| 5 | Quinary | 1222240432 |
| 6 | Senary | 142452130 |
| 8 | Octal | 13134066 |
| 10 | Decimal | 2930742 |
| 12 | Duodecimal | b94046 |
| 16 | Hexadecimal | 2cb836 |
| 20 | Vigesimal | i66h2 |
| 36 | Base36 | 1qtdi |
Cryptographic Hash Functions
| md5 | 1dceb8db6238ba3b62e3f1b2960ff734 |
|---|---|
| sha1 | ee92d428102ef699c01bf8c3ddb46761de9ec40a |
| sha256 | a757e03020557d3b438d5111ea1dc1e84a5bf092a15d43b8c60f76f53ca7dd11 |
| sha512 | 66ee6edef157c6e28a5cb625ee890dd36ec1ce23e000c30a733c16600df67a4c4e967e233d27e1dc6e3aa221c68b7a76f6701af378abbc713e0c8f4f138a908f |
| ripemd-160 | fce41bdddb44a8ce9c70330446f24172f3236509 |
2930742 as geometric shapes
Circle
Radius = n| Diameter | 5861484 |
|---|---|
| Circumference | 18414395.073534 |
| Area | 26983920523300 |
Sphere
Radius = n| Volume | 1.054438789364E+20 |
|---|---|
| Surface area | 1.079356820932E+14 |
| Circumference | 18414395.073534 |
Square
Length = n| Perimeter | 11722968 |
|---|---|
| Area | 8589248670564 |
| Diagonal | 4144695.0842164 |
Cube
Length = n| Surface area | 51535492023384 |
|---|---|
| Volume | 2.5172871827266E+19 |
| Space diagonal | 5076194.047876 |
Equilateral Triangle
Length = n| Perimeter | 8792226 |
|---|---|
| Area | 3719253774065.1 |
| Altitude | 2538097.023938 |
Triangular Pyramid
Length = n| Surface area | 3719253774065.1 |
|---|---|
| Volume | 2.9666513951666E+18 |
| Height | 1381565.0280721 |