27839920 (number)
27839920 is an even 8-digits composite number following 27839919 and preceding 27839921. In scientific notation, it is written as 2.7839920 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 10875648 positive integers (up to 27839920) that are relatively prime to 27839920.
Interesting facts
- 27839920 has 40 divisors, whose sum is 66241296
- The reverse of 27839920 is 02993872
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 40
- Digital Root 4
Name
| Name | twenty-seven million eight hundred thirty-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 2.7839920 × 10^7 |
|---|---|
| Engineering notation | 2.7839920 × 10^6 |
Prime Factorization of 27839920
Prime Factorization 2 × 2 × 2 × 2 × 5 × 43 × 8093
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3479990 | Product of the distinct prime numbers |
The prime factorization of 27839920 is 2 × 2 × 2 × 2 × 5 × 43 × 8093. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27839920)
Multiplication
n×y| n×2 | 55679840 |
|---|---|
| n×3 | 83519760 |
| n×4 | 111359680 |
| n×5 | 139199600 |
Division
n÷y| n÷2 | 13919960 |
|---|---|
| n÷3 | 9279973.3333333 |
| n÷3 | 6959980 |
| n÷5 | 5567984 |
Exponentiation
ny| n2 | 775061145606400 |
|---|---|
| n3 | 2.1577640288791E+22 |
| n4 | 6.0071977942871E+29 |
| n5 | 1.6723990601713E+37 |
Nth Root
y√n| 2√n | 5276.3548023233 |
|---|---|
| 3√n | 303.07910376079 |
| 4√n | 72.638521476716 |
| 5√n | 30.827165684052 |
Divisors of 27839920
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 | -27839919 | 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 27839920 can be divided by 40 positive divisors. The sum of these divisors (counting 27839920) is 1, the average is 0.025.
Base conversion 27839920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101010001100110110110000 |
| 3 | Ternary | 1221101102012011 |
| 4 | Quaternary | 1222030312300 |
| 5 | Quinary | 24111334140 |
| 6 | Senary | 2432412304 |
| 8 | Octal | 152146660 |
| 10 | Decimal | 27839920 |
| 12 | Duodecimal | 93a7094 |
| 16 | Hexadecimal | 1a8cdb0 |
| 20 | Vigesimal | 8djjg0 |
| 36 | Base36 | gkpf4 |
Cryptographic Hash Functions
| md5 | 2afd2ebd64ac0b7edf9e4aa41f46f8b2 |
|---|---|
| sha1 | 8dc89f13f3e2cd2e17f470f879d9ba30b5a1784b |
| sha256 | 4d8a68f5dcb139b53e0646695f2fb82119815c4cf1f656233503cb24728cdb15 |
| sha512 | e5f85784d5f543a8d83d82657670b4485145bd7e2bb1888b99cc6e10cc3a2d716db904522dcfc48ab89555a2cea47b51d685a610d8d7f8b9f805006837942978 |
| ripemd-160 | caa6b862320cc3b63cbcc51c8881a5f093f582b7 |
27839920 as geometric shapes
Circle
Radius = n| Diameter | 55679840 |
|---|---|
| Circumference | 174923376.29706 |
| Area | 2.43492640112E+15 |
Sphere
Radius = n| Volume | 9.038420828409E+22 |
|---|---|
| Surface area | 9.7397056044798E+15 |
| Circumference | 174923376.29706 |
Square
Length = n| Perimeter | 111359680 |
|---|---|
| Area | 775061145606400 |
| Diagonal | 39371592.439382 |
Cube
Length = n| Surface area | 4650366873638400 |
|---|---|
| Volume | 2.1577640288791E+22 |
| Space diagonal | 48220155.918653 |
Equilateral Triangle
Length = n| Perimeter | 83519760 |
|---|---|
| Area | 3.3561132079071E+14 |
| Altitude | 24110077.959326 |
Triangular Pyramid
Length = n| Surface area | 3.3561132079071E+14 |
|---|---|
| Volume | 2.5429492950346E+21 |
| Height | 13123864.146461 |