251330248 (number)
251330248 is an even 9-digits composite number following 251330247 and preceding 251330249. In scientific notation, it is written as 2.51330248 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 112942080 positive integers (up to 251330248) that are relatively prime to 251330248.
Interesting facts
- 251330248 has 64 divisors, whose sum is 521060400
- The reverse of 251330248 is 842033152
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 28
- Digital Root 1
Name
Name | two hundred fifty-one million three hundred thirty thousand two hundred forty-eight |
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Notation
Scientific notation | 2.51330248 × 10^8 |
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Engineering notation | 2.51330248 × 10^6 |
Prime Factorization of 251330248
Prime Factorization 2 × 2 × 2 × 13 × 61 × 173 × 229
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 62832562 | Product of the distinct prime numbers |
The prime factorization of 251330248 is 2 × 2 × 2 × 13 × 61 × 173 × 229. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 251330248)
Multiplication
n×yn×2 | 502660496 |
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n×3 | 753990744 |
n×4 | 1005320992 |
n×5 | 1256651240 |
Division
n÷yn÷2 | 125665124 |
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n÷3 | 83776749.333333 |
n÷3 | 62832562 |
n÷5 | 50266049.6 |
Exponentiation
nyn2 | 63166893559741504 |
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n3 | 1.5875751023759E+25 |
n4 | 3.9900564419877E+33 |
n5 | 1.0028218750988E+42 |
Nth Root
y√n2√n | 15853.398626162 |
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3√n | 631.07588730689 |
4√n | 125.91028006546 |
5√n | 47.868404465346 |
Divisors of 251330248
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -251330247 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 251330248 can be divided by 64 positive divisors. The sum of these divisors (counting 251330248) is 1, the average is 0.015625.
Base conversion 251330248
Base | System | Value |
---|---|---|
2 | Binary | 1110111110101111111011001000 |
3 | Ternary | 122111220220021201 |
4 | Quaternary | 32332233323020 |
5 | Quinary | 1003320031443 |
6 | Senary | 40534513544 |
8 | Octal | 1676577310 |
10 | Decimal | 251330248 |
12 | Duodecimal | 702058b4 |
16 | Hexadecimal | efafec8 |
20 | Vigesimal | 3iag5c8 |
36 | Base36 | 45mvns |
Cryptographic Hash Functions
md5 | 01b04ec908dda573f57a32e150eef8ff |
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sha1 | 7d150d9b71116a3ce51555adbb03a215b66e7553 |
sha256 | 637413376aa6040b640e3c632d1eb1e6106e2dc29bef6a2cea9b451bee58678a |
sha512 | 1f7da915e42dacba9a920a74a3d957f7dbf293b41e08e12007f7f8fbad0f5bf5190390546a2febecdec1c7e12b06b634ea58da340f863d6985d4d06a9074cb0d |
ripemd-160 | d2e6cd0d53cbbb92c2b4ad4f176a312a4370c684 |
251330248 as geometric shapes
Circle
Radius = nDiameter | 502660496 |
---|---|
Circumference | 1579154521.4834 |
Area | 1.9844464875737E+17 |
Sphere
Radius = nVolume | 6.6500190381951E+25 |
---|---|
Surface area | 7.9377859502949E+17 |
Circumference | 1579154521.4834 |
Square
Length = nPerimeter | 1005320992 |
---|---|
Area | 63166893559741504 |
Diagonal | 355434645.35619 |
Cube
Length = nSurface area | 379001361358449024 |
---|---|
Volume | 1.5875751023759E+25 |
Space diagonal | 435316759.01489 |
Equilateral Triangle
Length = nPerimeter | 753990744 |
---|---|
Area | 2.7352067250442E+16 |
Altitude | 217658379.50744 |
Triangular Pyramid
Length = nSurface area | 2.7352067250442E+16 |
---|---|
Volume | 1.8709752008883E+24 |
Height | 118478215.11873 |