1379920 (number)
1379920 is an even 7-digits composite number following 1379919 and preceding 1379921. In scientific notation, it is written as 1.379920 × 10^6. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 538752 positive integers (up to 1379920) that are relatively prime to 1379920.
Interesting facts
- 1379920 has 40 divisors, whose sum is 3285504
- The reverse of 1379920 is 0299731
- Previous prime number is 367
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 31
- Digital Root 4
Name
| Name | one million three hundred seventy-nine thousand nine hundred twenty |
|---|
Notation
| Scientific notation | 1.379920 × 10^6 |
|---|---|
| Engineering notation | 1.379920 × 10^6 |
Prime Factorization of 1379920
Prime Factorization 2 × 2 × 2 × 2 × 5 × 367 × 47
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 172490 | Product of the distinct prime numbers |
The prime factorization of 1379920 is 2 × 2 × 2 × 2 × 5 × 367 × 47. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1379920)
Multiplication
n×y| n×2 | 2759840 |
|---|---|
| n×3 | 4139760 |
| n×4 | 5519680 |
| n×5 | 6899600 |
Division
n÷y| n÷2 | 689960 |
|---|---|
| n÷3 | 459973.33333333 |
| n÷3 | 344980 |
| n÷5 | 275984 |
Exponentiation
ny| n2 | 1904179206400 |
|---|---|
| n3 | 2627614970495488000 |
| n4 | 3.6258984500861E+24 |
| n5 | 5.0034497892429E+30 |
Nth Root
y√n| 2√n | 1174.6999616923 |
|---|---|
| 3√n | 111.33147673606 |
| 4√n | 34.273896214063 |
| 5√n | 16.90327207152 |
Divisors of 1379920
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 | -1379919 | 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 1379920 can be divided by 40 positive divisors. The sum of these divisors (counting 1379920) is 1, the average is 0.025.
Base conversion 1379920
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101010000111001010000 |
| 3 | Ternary | 2121002220011 |
| 4 | Quaternary | 11100321100 |
| 5 | Quinary | 323124140 |
| 6 | Senary | 45324304 |
| 8 | Octal | 5207120 |
| 10 | Decimal | 1379920 |
| 12 | Duodecimal | 566694 |
| 16 | Hexadecimal | 150e50 |
| 20 | Vigesimal | 8c9g0 |
| 36 | Base36 | tkr4 |
Cryptographic Hash Functions
| md5 | f552604410759eb480074209ebc3b8eb |
|---|---|
| sha1 | ff2521520a0fe0e3373207f783398f212527b147 |
| sha256 | c06086321dc7a7f113072890d13fa1edf4cdb1ae14f17bdc012b702cfccf5a21 |
| sha512 | f5d122f06a756b274d1bf9809cf5c987b7e64e1b18c19ab5f597ff36800a88b10292259f0e226d3dcdabfae9a24ed075e5f73ee5a600b74d948176161ce6871c |
| ripemd-160 | 64d47ca5dc12d217dc8ec58781c55dd3ea53686a |
1379920 as geometric shapes
Circle
Radius = n| Diameter | 2759840 |
|---|---|
| Circumference | 8670293.0690833 |
| Area | 5982155405944.7 |
Sphere
Radius = n| Volume | 1.1006527850362E+19 |
|---|---|
| Surface area | 23928621623779 |
| Circumference | 8670293.0690833 |
Square
Length = n| Perimeter | 5519680 |
|---|---|
| Area | 1904179206400 |
| Diagonal | 1951501.5789899 |
Cube
Length = n| Surface area | 11425075238400 |
|---|---|
| Volume | 2627614970495488000 |
| Space diagonal | 2390091.5503804 |
Equilateral Triangle
Length = n| Perimeter | 4139760 |
|---|---|
| Area | 824533783050.25 |
| Altitude | 1195045.7751902 |
Triangular Pyramid
Length = n| Surface area | 824533783050.25 |
|---|---|
| Volume | 3.0966739399744E+17 |
| Height | 650500.52632996 |