1371888 (number)
1371888 is an even 7-digits composite number following 1371887 and preceding 1371889. In scientific notation, it is written as 1.371888 × 10^6. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 391680 positive integers (up to 1371888) that are relatively prime to 1371888.
Interesting facts
- 1371888 has 40 divisors, whose sum is 3377760
- The reverse of 1371888 is 8881731
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 36
- Digital Root 9
Name
| Name | one million three hundred seventy-one thousand eight hundred eighty-eight |
|---|
Notation
| Scientific notation | 1.371888 × 10^6 |
|---|---|
| Engineering notation | 1.371888 × 10^6 |
Prime Factorization of 1371888
Prime Factorization 2 × 2 × 2 × 2 × 9 × 7 × 1361
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 171486 | Product of the distinct prime numbers |
The prime factorization of 1371888 is 2 × 2 × 2 × 2 × 9 × 7 × 1361. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1371888)
Multiplication
n×y| n×2 | 2743776 |
|---|---|
| n×3 | 4115664 |
| n×4 | 5487552 |
| n×5 | 6859440 |
Division
n÷y| n÷2 | 685944 |
|---|---|
| n÷3 | 457296 |
| n÷3 | 342972 |
| n÷5 | 274377.6 |
Exponentiation
ny| n2 | 1882076684544 |
|---|---|
| n3 | 2581998418605699072 |
| n4 | 3.5422126465041E+24 |
| n5 | 4.8595190231873E+30 |
Nth Root
y√n| 2√n | 1171.2762270276 |
|---|---|
| 3√n | 111.11504993444 |
| 4√n | 34.2239130876 |
| 5√n | 16.883548567321 |
Divisors of 1371888
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 | -1371887 | 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 1371888 can be divided by 40 positive divisors. The sum of these divisors (counting 1371888) is 1, the average is 0.025.
Base conversion 1371888
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101001110111011110000 |
| 3 | Ternary | 2120200212200 |
| 4 | Quaternary | 11032323300 |
| 5 | Quinary | 322400023 |
| 6 | Senary | 45223200 |
| 8 | Octal | 5167360 |
| 10 | Decimal | 1371888 |
| 12 | Duodecimal | 561b00 |
| 16 | Hexadecimal | 14eef0 |
| 20 | Vigesimal | 8b9e8 |
| 36 | Base36 | tek0 |
Cryptographic Hash Functions
| md5 | 2e86482f21fa152d999a4dbd6bf6b4b5 |
|---|---|
| sha1 | edc95e2fc4e8d5ac07e8f437f76b1d08d6480e63 |
| sha256 | 0f2a1f78a7288676479a0a3ded5bab56a95320cfbaed704d00068044a5c7961a |
| sha512 | 7c949a451ff2457cace631d05e79e014d947b2418311a1cb4f352ce721ab6f412c7a985bb06618639b850ef2b6ce7f3c22f7d8d93e94fe36c01d018a53cdf2c0 |
| ripemd-160 | de105588991c0ffcd0f9d19b119930bdbd25dd2b |
1371888 as geometric shapes
Circle
Radius = n| Diameter | 2743776 |
|---|---|
| Circumference | 8619826.524696 |
| Area | 5912718285656.1 |
Sphere
Radius = n| Volume | 1.081544968463E+19 |
|---|---|
| Surface area | 23650873142624 |
| Circumference | 8619826.524696 |
Square
Length = n| Perimeter | 5487552 |
|---|---|
| Area | 1882076684544 |
| Diagonal | 1940142.6156569 |
Cube
Length = n| Surface area | 11292460107264 |
|---|---|
| Volume | 2581998418605699072 |
| Space diagonal | 2376179.7182941 |
Equilateral Triangle
Length = n| Perimeter | 4115664 |
|---|---|
| Area | 814963110342.75 |
| Altitude | 1188089.859147 |
Triangular Pyramid
Length = n| Surface area | 814963110342.75 |
|---|---|
| Volume | 3.0429143180151E+17 |
| Height | 646714.20521897 |