248790640 (number)
248790640 is an even 9-digits composite number following 248790639 and preceding 248790641. In scientific notation, it is written as 2.48790640 × 10^8. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 85298304 positive integers (up to 248790640) that are relatively prime to 248790640.
Interesting facts
- 248790640 has 40 divisors, whose sum is 566642304
- The reverse of 248790640 is 046097842
- Previous prime number is 35
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 40
- Digital Root 4
Name
Name | two hundred forty-eight million seven hundred ninety thousand six hundred forty |
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Notation
Scientific notation | 2.48790640 × 10^8 |
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Engineering notation | 2.48790640 × 10^6 |
Prime Factorization of 248790640
Prime Factorization 2 × 2 × 2 × 2 × 7 × 35 × 63467
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 31098830 | Product of the distinct prime numbers |
The prime factorization of 248790640 is 2 × 2 × 2 × 2 × 7 × 35 × 63467. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 248790640)
Multiplication
n×yn×2 | 497581280 |
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n×3 | 746371920 |
n×4 | 995162560 |
n×5 | 1243953200 |
Division
n÷yn÷2 | 124395320 |
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n÷3 | 82930213.333333 |
n÷3 | 62197660 |
n÷5 | 49758128 |
Exponentiation
nyn2 | 61896782551609600 |
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n3 | 1.5399340144956E+25 |
n4 | 3.8312116902412E+33 |
n5 | 9.531696083906E+41 |
Nth Root
y√n2√n | 15773.098617583 |
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3√n | 628.94308382881 |
4√n | 125.59099735882 |
5√n | 47.771272232678 |
Divisors of 248790640
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 | -248790639 | 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 248790640 can be divided by 40 positive divisors. The sum of these divisors (counting 248790640) is 1, the average is 0.025.
Base conversion 248790640
Base | System | Value |
---|---|---|
2 | Binary | 1110110101000011111001110000 |
3 | Ternary | 122100010212121011 |
4 | Quaternary | 32311003321300 |
5 | Quinary | 1002142300030 |
6 | Senary | 40404240304 |
8 | Octal | 1665037160 |
10 | Decimal | 248790640 |
12 | Duodecimal | 6b3a0094 |
16 | Hexadecimal | ed43e70 |
20 | Vigesimal | 3heigc0 |
36 | Base36 | 444g34 |
Cryptographic Hash Functions
md5 | 51c519a53cabe1efa4be72b8a093e34c |
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sha1 | 59136e13758db0c2ab23f6cbd8cae628bee04095 |
sha256 | 4e70a641fb18b0816968e819cb17b3734071addbef95fdab78d8312d50a0f65c |
sha512 | b3857acd0c3e2f83ea675451cfc92a30efe25e306f21b4035ef779840153c1731fb9bbb75554b9b7dbdf2e6e19e80c68b2319f5f4e227d58dc3efebb10fe5bb8 |
ripemd-160 | b3e00de1cd181a4c0bdce67a9f2c3350cf549802 |
248790640 as geometric shapes
Circle
Radius = nDiameter | 497581280 |
---|---|
Circumference | 1563197693.8118 |
Area | 1.9445447734498E+17 |
Sphere
Radius = nVolume | 6.4504605159365E+25 |
---|---|
Surface area | 7.7781790937993E+17 |
Circumference | 1563197693.8118 |
Square
Length = nPerimeter | 995162560 |
---|---|
Area | 61896782551609600 |
Diagonal | 351843097.27948 |
Cube
Length = nSurface area | 371380695309657600 |
---|---|
Volume | 1.5399340144956E+25 |
Space diagonal | 430918028.92758 |
Equilateral Triangle
Length = nPerimeter | 746371920 |
---|---|
Area | 2.6802093051108E+16 |
Altitude | 215459014.46379 |
Triangular Pyramid
Length = nSurface area | 2.6802093051108E+16 |
---|---|
Volume | 1.8148296403827E+24 |
Height | 117281032.42649 |