27839940 (number)
27839940 is an even 8-digits composite number following 27839939 and preceding 27839941. In scientific notation, it is written as 2.7839940 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 7032960 positive integers (up to 27839940) that are relatively prime to 27839940.
Interesting facts
- 27839940 has 48 divisors, whose sum is 82057920
- The reverse of 27839940 is 04993872
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
| Name | twenty-seven million eight hundred thirty-nine thousand nine hundred forty |
|---|
Notation
| Scientific notation | 2.7839940 × 10^7 |
|---|---|
| Engineering notation | 2.7839940 × 10^6 |
Prime Factorization of 27839940
Prime Factorization 2 × 2 × 5 × 19 × 3 × 24421
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 13919970 | Product of the distinct prime numbers |
The prime factorization of 27839940 is 2 × 2 × 5 × 19 × 3 × 24421. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 27839940)
Multiplication
n×y| n×2 | 55679880 |
|---|---|
| n×3 | 83519820 |
| n×4 | 111359760 |
| n×5 | 139199700 |
Division
n÷y| n÷2 | 13919970 |
|---|---|
| n÷3 | 9279980 |
| n÷3 | 6959985 |
| n÷5 | 5567988 |
Exponentiation
ny| n2 | 775062259203600 |
|---|---|
| n3 | 2.1577686792493E+22 |
| n4 | 6.0072150564179E+29 |
| n5 | 1.6724050673777E+37 |
Nth Root
y√n| 2√n | 5276.3566975708 |
|---|---|
| 3√n | 303.0791763374 |
| 4√n | 72.638534522461 |
| 5√n | 30.827170113253 |
Divisors of 27839940
48 divisors
| τ | Total Divisors | 48 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -27839939 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 27839940 can be divided by 48 positive divisors. The sum of these divisors (counting 27839940) is 1, the average is 0.020833333333333.
Base conversion 27839940
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1101010001100110111000100 |
| 3 | Ternary | 1221101102012220 |
| 4 | Quaternary | 1222030313010 |
| 5 | Quinary | 24111334230 |
| 6 | Senary | 2432412340 |
| 8 | Octal | 152146704 |
| 10 | Decimal | 27839940 |
| 12 | Duodecimal | 93a70b0 |
| 16 | Hexadecimal | 1a8cdc4 |
| 20 | Vigesimal | 8djjh0 |
| 36 | Base36 | gkpfo |
Cryptographic Hash Functions
| md5 | 4a6debc51fba558dd7248e7d4670d5c8 |
|---|---|
| sha1 | 13f903d989521e17d4b95d57cd5483a8fd0ff338 |
| sha256 | 89a67fdb8382e86471a33c7e8176123689c97a36b1fb3b481e928cc75956fc20 |
| sha512 | 393e9a1eb83ea98c282667d316e481155472436059f4777e53a93149b9ffb97a11d7629bc8766c1075c26bb7602115b1c2ec507847a6cdfdd11b000135b9cc2a |
| ripemd-160 | 008b66c92ce1e1c316ba558ef1d62957347f833e |
27839940 as geometric shapes
Circle
Radius = n| Diameter | 55679880 |
|---|---|
| Circumference | 174923501.96076 |
| Area | 2.4349298995887E+15 |
Sphere
Radius = n| Volume | 9.0384403078342E+22 |
|---|---|
| Surface area | 9.739719598355E+15 |
| Circumference | 174923501.96076 |
Square
Length = n| Perimeter | 111359760 |
|---|---|
| Area | 775062259203600 |
| Diagonal | 39371620.723653 |
Cube
Length = n| Surface area | 4650373555221600 |
|---|---|
| Volume | 2.1577686792493E+22 |
| Space diagonal | 48220190.559669 |
Equilateral Triangle
Length = n| Perimeter | 83519820 |
|---|---|
| Area | 3.3561180299244E+14 |
| Altitude | 24110095.279835 |
Triangular Pyramid
Length = n| Surface area | 3.3561180299244E+14 |
|---|---|
| Volume | 2.5429547755485E+21 |
| Height | 13123873.574551 |