38456784 (number)
38456784 is an even 8-digits composite number following 38456783 and preceding 38456785. In scientific notation, it is written as 3.8456784 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 12375552 positive integers (up to 38456784) that are relatively prime to 38456784.
Interesting facts
- 38456784 has 40 divisors, whose sum is 85653000
- The reverse of 38456784 is 48765483
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | thirty-eight million four hundred fifty-six thousand seven hundred eighty-four |
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Notation
Scientific notation | 3.8456784 × 10^7 |
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Engineering notation | 3.8456784 × 10^6 |
Prime Factorization of 38456784
Prime Factorization 2 × 2 × 2 × 2 × 9 × 29 × 9209
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4807098 | Product of the distinct prime numbers |
The prime factorization of 38456784 is 2 × 2 × 2 × 2 × 9 × 29 × 9209. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38456784)
Multiplication
n×yn×2 | 76913568 |
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n×3 | 115370352 |
n×4 | 153827136 |
n×5 | 192283920 |
Division
n÷yn÷2 | 19228392 |
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n÷3 | 12818928 |
n÷3 | 9614196 |
n÷5 | 7691356.8 |
Exponentiation
nyn2 | 1478924235622656 |
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n3 | 5.6874669881706E+22 |
n4 | 2.1872168947121E+30 |
n5 | 8.4113327681092E+37 |
Nth Root
y√n2√n | 6201.3534006699 |
---|---|
3√n | 337.53928102468 |
4√n | 78.748672374015 |
5√n | 32.884753636482 |
Divisors of 38456784
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 | -38456783 | 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 38456784 can be divided by 40 positive divisors. The sum of these divisors (counting 38456784) is 1, the average is 0.025.
Base conversion 38456784
Base | System | Value |
---|---|---|
2 | Binary | 10010010101100110111010000 |
3 | Ternary | 2200100210210100 |
4 | Quaternary | 2102230313100 |
5 | Quinary | 34321104114 |
6 | Senary | 3452132400 |
8 | Octal | 222546720 |
10 | Decimal | 38456784 |
12 | Duodecimal | 10a67100 |
16 | Hexadecimal | 24acdd0 |
20 | Vigesimal | c071j4 |
36 | Base36 | mw9g0 |
Cryptographic Hash Functions
md5 | 9b34e010cfc8408085a7ef3223787eea |
---|---|
sha1 | 96fba7f8cb1aa672465b96f33857d05369d85c1b |
sha256 | 7f4591c7cd9453140d8be4c95546caf42525051f583c7df0050fd2fbf48e8fc9 |
sha512 | ac5c9d932f277f6d19df9e48dfa2d0a4aa854353f7da5d9432c78f529295dc3441f898a12a3ba592c75b1fd2f2500f57017ece698aee94b6b6a40841cf3f3746 |
ripemd-160 | 2920d7ba27797d7ffd149f4ac4a26d54eb0f525c |
38456784 as geometric shapes
Circle
Radius = nDiameter | 76913568 |
---|---|
Circumference | 241631100.19018 |
Area | 4.646177513848E+15 |
Sphere
Radius = nVolume | 2.3823606010095E+23 |
---|---|
Surface area | 1.8584710055392E+16 |
Circumference | 241631100.19018 |
Square
Length = nPerimeter | 153827136 |
---|---|
Area | 1478924235622656 |
Diagonal | 54386105.498053 |
Cube
Length = nSurface area | 8873545413735936 |
---|---|
Volume | 5.6874669881706E+22 |
Space diagonal | 66609103.783702 |
Equilateral Triangle
Length = nPerimeter | 115370352 |
---|---|
Area | 6.4039297916085E+14 |
Altitude | 33304551.891851 |
Triangular Pyramid
Length = nSurface area | 6.4039297916085E+14 |
---|---|
Volume | 6.7027441251834E+21 |
Height | 18128701.832684 |