38821424 (number)
38821424 is an even 8-digits composite number following 38821423 and preceding 38821425. In scientific notation, it is written as 3.8821424 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 17318400 positive integers (up to 38821424) that are relatively prime to 38821424.
Interesting facts
- 38821424 has 40 divisors, whose sum is 78661632
- The reverse of 38821424 is 42412883
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | thirty-eight million eight hundred twenty-one thousand four hundred twenty-four |
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Notation
Scientific notation | 3.8821424 × 10^7 |
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Engineering notation | 3.8821424 × 10^6 |
Prime Factorization of 38821424
Prime Factorization 2 × 2 × 2 × 2 × 943 × 31 × 83
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4852678 | Product of the distinct prime numbers |
The prime factorization of 38821424 is 2 × 2 × 2 × 2 × 943 × 31 × 83. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38821424)
Multiplication
n×yn×2 | 77642848 |
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n×3 | 116464272 |
n×4 | 155285696 |
n×5 | 194107120 |
Division
n÷yn÷2 | 19410712 |
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n÷3 | 12940474.666667 |
n÷3 | 9705356 |
n÷5 | 7764284.8 |
Exponentiation
nyn2 | 1507102961387776 |
---|---|
n3 | 5.850788307569E+22 |
n4 | 2.2713593362238E+30 |
n5 | 8.8177403847903E+37 |
Nth Root
y√n2√n | 6230.6840715928 |
---|---|
3√n | 338.60275486734 |
4√n | 78.934682311344 |
5√n | 32.946879864535 |
Divisors of 38821424
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 | -38821423 | 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 38821424 can be divided by 40 positive divisors. The sum of these divisors (counting 38821424) is 1, the average is 0.025.
Base conversion 38821424
Base | System | Value |
---|---|---|
2 | Binary | 10010100000101111000110000 |
3 | Ternary | 2201001022222112 |
4 | Quaternary | 2110011320300 |
5 | Quinary | 34414241144 |
6 | Senary | 3504024452 |
8 | Octal | 224057060 |
10 | Decimal | 38821424 |
12 | Duodecimal | 11002128 |
16 | Hexadecimal | 2505e30 |
20 | Vigesimal | c2cdb4 |
36 | Base36 | n42sw |
Cryptographic Hash Functions
md5 | 96df1a9252bf9dbd784b27ba31d84488 |
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sha1 | 2b2e6944f6d0e669409276572bdb9507fa047043 |
sha256 | b57e31b3561f326ce65a32fd2736a10cfb4f022cc289fe0688e68d6f707c827b |
sha512 | f6d5ef4b98d2963fd2f20cb9d83a713eccfeecc7d8ad93814825969aa52c323227528125865d505e9eff986e0d6088cf86ba231a91c58cf5ba726eef59d07722 |
ripemd-160 | 613ca12d172ea888a572bfab8de8a92e6aabf478 |
38821424 as geometric shapes
Circle
Radius = nDiameter | 77642848 |
---|---|
Circumference | 243922200.88059 |
Area | 4.7347035916993E+15 |
Sphere
Radius = nVolume | 2.4507724753024E+23 |
---|---|
Surface area | 1.8938814366797E+16 |
Circumference | 243922200.88059 |
Square
Length = nPerimeter | 155285696 |
---|---|
Area | 1507102961387776 |
Diagonal | 54901784.331436 |
Cube
Length = nSurface area | 9042617768326656 |
---|---|
Volume | 5.850788307569E+22 |
Space diagonal | 67240678.790174 |
Equilateral Triangle
Length = nPerimeter | 116464272 |
---|---|
Area | 6.5259472534029E+14 |
Altitude | 33620339.395087 |
Triangular Pyramid
Length = nSurface area | 6.5259472534029E+14 |
---|---|
Volume | 6.8952201459484E+21 |
Height | 18300594.777145 |