249312 (number)
249312 is an even 6-digits composite number following 249311 and preceding 249313. In scientific notation, it is written as 2.49312 × 10^5. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 69888 positive integers (up to 249312) that are relatively prime to 249312.
Interesting facts
- 249312 has 48 divisors, whose sum is 598752
- The reverse of 249312 is 213942
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 21
- Digital Root 3
Name
| Name | two hundred forty-nine thousand three hundred twelve |
|---|
Notation
| Scientific notation | 2.49312 × 10^5 |
|---|---|
| Engineering notation | 2.49312 × 10^3 |
Prime Factorization of 249312
Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 7 × 53
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 8 | Total number of prime factors |
| rad | Radical | 15582 | Product of the distinct prime numbers |
The prime factorization of 249312 is 2 × 2 × 2 × 2 × 2 × 21 × 7 × 53. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 249312)
Multiplication
n×y| n×2 | 498624 |
|---|---|
| n×3 | 747936 |
| n×4 | 997248 |
| n×5 | 1246560 |
Division
n÷y| n÷2 | 124656 |
|---|---|
| n÷3 | 83104 |
| n÷3 | 62328 |
| n÷5 | 49862.4 |
Exponentiation
ny| n2 | 62156473344 |
|---|---|
| n3 | 15496354682339328 |
| n4 | 3.8634271785634E+21 |
| n5 | 9.6319875674199E+26 |
Nth Root
y√n| 2√n | 499.31152600356 |
|---|---|
| 3√n | 62.938211023518 |
| 4√n | 22.345279725337 |
| 5√n | 12.004626061514 |
Divisors of 249312
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 | -249311 | 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 249312 can be divided by 48 positive divisors. The sum of these divisors (counting 249312) is 1, the average is 0.020833333333333.
Base conversion 249312
| Base | System | Value |
|---|---|---|
| 2 | Binary | 111100110111100000 |
| 3 | Ternary | 110122222210 |
| 4 | Quaternary | 330313200 |
| 5 | Quinary | 30434222 |
| 6 | Senary | 5202120 |
| 8 | Octal | 746740 |
| 10 | Decimal | 249312 |
| 12 | Duodecimal | 100340 |
| 16 | Hexadecimal | 3cde0 |
| 20 | Vigesimal | 1b35c |
| 36 | Base36 | 5cdc |
Cryptographic Hash Functions
| md5 | 0d50573207a967345b40d6b64aa03959 |
|---|---|
| sha1 | 5ef20d470064861542cbda06bfddf20e0e3196db |
| sha256 | ac5e0d5fe966a22a9719a52ec2c85f8ab7d643c36eb37df8ba8ff9ba5745f210 |
| sha512 | 8f81861273076dd7e1a9d45259a6e7e5d4f0b70a8a2e94eecc7757ca91b2ccd8c4c51e077bfd53d83209ebd12d8ff65ad2696528fe4c11cf905ada038ab2994a |
| ripemd-160 | 75b6d5b2857f0112cebcd2169656cf2015e90828 |
249312 as geometric shapes
Circle
Radius = n| Diameter | 498624 |
|---|---|
| Circumference | 1566473.4953036 |
| Area | 195270320030.56 |
Sphere
Radius = n| Volume | 6.4910978703279E+16 |
|---|---|
| Surface area | 781081280122.24 |
| Circumference | 1566473.4953036 |
Square
Length = n| Perimeter | 997248 |
|---|---|
| Area | 62156473344 |
| Diagonal | 352580.41166236 |
Cube
Length = n| Surface area | 372938840064 |
|---|---|
| Volume | 15496354682339328 |
| Space diagonal | 431821.05093661 |
Equilateral Triangle
Length = n| Perimeter | 747936 |
|---|---|
| Area | 26914542462.777 |
| Altitude | 215910.52546831 |
Triangular Pyramid
Length = n| Surface area | 26914542462.777 |
|---|---|
| Volume | 1.826262913259E+15 |
| Height | 117526.80388745 |