390624 (number)
390624 is an even 6-digits composite number following 390623 and preceding 390625. In scientific notation, it is written as 3.90624 × 10^5. The sum of its digits is 24. It has a total of 8 prime factors and 48 positive divisors. There are 119808 positive integers (up to 390624) that are relatively prime to 390624.
Interesting facts
- 390624 has 48 divisors, whose sum is 1107792
- The reverse of 390624 is 426093
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 24
- Digital Root 6
Name
| Name | three hundred ninety thousand six hundred twenty-four |
|---|
Notation
| Scientific notation | 3.90624 × 10^5 |
|---|---|
| Engineering notation | 3.90624 × 10^3 |
Prime Factorization of 390624
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 313
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 24414 | Product of the distinct prime numbers |
The prime factorization of 390624 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 313. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 390624)
Multiplication
n×y| n×2 | 781248 |
|---|---|
| n×3 | 1171872 |
| n×4 | 1562496 |
| n×5 | 1953120 |
Division
n÷y| n÷2 | 195312 |
|---|---|
| n÷3 | 130208 |
| n÷3 | 97656 |
| n÷5 | 78124.8 |
Exponentiation
ny| n2 | 152587109376 |
|---|---|
| n3 | 59604187012890624 |
| n4 | 2.3282825947723E+22 |
| n5 | 9.0948306030035E+27 |
Nth Root
y√n| 2√n | 624.99919999949 |
|---|---|
| 3√n | 73.100381076223 |
| 4√n | 24.999983999985 |
| 5√n | 13.132632298101 |
Divisors of 390624
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 | -390623 | 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 390624 can be divided by 48 positive divisors. The sum of these divisors (counting 390624) is 1, the average is 0.020833333333333.
Base conversion 390624
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1011111010111100000 |
| 3 | Ternary | 201211211120 |
| 4 | Quaternary | 1133113200 |
| 5 | Quinary | 44444444 |
| 6 | Senary | 12212240 |
| 8 | Octal | 1372740 |
| 10 | Decimal | 390624 |
| 12 | Duodecimal | 16a080 |
| 16 | Hexadecimal | 5f5e0 |
| 20 | Vigesimal | 28gb4 |
| 36 | Base36 | 8deo |
Cryptographic Hash Functions
| md5 | 0815f9bfdb09a57de069aa11ae8de892 |
|---|---|
| sha1 | f48d00991453bf7f9e8a5d9d22281c3b5afe4826 |
| sha256 | 112b725e34ffed99ae063e39858af77016dc8b983c96ebaf8b209c23b3b9a8f9 |
| sha512 | 42d94ac1cfaf9a9eaaae36698de75f177f120cea3fcb42b301b8fc46cb653feb2e19dc93f5b16a94b9150bfc7df998f02206134fdeb4347d709dca8d10c925dd |
| ripemd-160 | 8616c6713cb19fcd9fe15db83d780c493eff46fd |
390624 as geometric shapes
Circle
Radius = n| Diameter | 781248 |
|---|---|
| Circumference | 2454362.9774317 |
| Area | 479366541848.14 |
Sphere
Radius = n| Volume | 2.4966943472385E+17 |
|---|---|
| Surface area | 1917466167392.6 |
| Circumference | 2454362.9774317 |
Square
Length = n| Perimeter | 1562496 |
|---|---|
| Area | 152587109376 |
| Diagonal | 552425.75858843 |
Cube
Length = n| Surface area | 915522656256 |
|---|---|
| Volume | 59604187012890624 |
| Space diagonal | 676580.61465579 |
Equilateral Triangle
Length = n| Perimeter | 1171872 |
|---|---|
| Area | 66072156504.825 |
| Altitude | 338290.30732789 |
Triangular Pyramid
Length = n| Surface area | 66072156504.825 |
|---|---|
| Volume | 7.0244208039877E+15 |
| Height | 184141.91952948 |