38621856 (number)
38621856 is an even 8-digits composite number following 38621855 and preceding 38621857. In scientific notation, it is written as 3.8621856 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 10183680 positive integers (up to 38621856) that are relatively prime to 38621856.
Interesting facts
- 38621856 has 48 divisors, whose sum is 102519648
- The reverse of 38621856 is 65812683
- Previous prime number is 91
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | thirty-eight million six hundred twenty-one thousand eight hundred fifty-six |
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Notation
Scientific notation | 3.8621856 × 10^7 |
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Engineering notation | 3.8621856 × 10^6 |
Prime Factorization of 38621856
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 91 × 4421
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2413866 | Product of the distinct prime numbers |
The prime factorization of 38621856 is 2 × 2 × 2 × 2 × 2 × 3 × 91 × 4421. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38621856)
Multiplication
n×yn×2 | 77243712 |
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n×3 | 115865568 |
n×4 | 154487424 |
n×5 | 193109280 |
Division
n÷yn÷2 | 19310928 |
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n÷3 | 12873952 |
n÷3 | 9655464 |
n÷5 | 7724371.2 |
Exponentiation
nyn2 | 1491647760884736 |
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n3 | 5.7610205023613E+22 |
n4 | 2.2250130425524E+30 |
n5 | 8.5934133327582E+37 |
Nth Root
y√n2√n | 6214.6485017256 |
---|---|
3√n | 338.02154315729 |
4√n | 78.833041941343 |
5√n | 32.912936210018 |
Divisors of 38621856
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 | -38621855 | 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 38621856 can be divided by 48 positive divisors. The sum of these divisors (counting 38621856) is 1, the average is 0.020833333333333.
Base conversion 38621856
Base | System | Value |
---|---|---|
2 | Binary | 10010011010101001010100000 |
3 | Ternary | 2200200012020010 |
4 | Quaternary | 2103111022200 |
5 | Quinary | 34341344411 |
6 | Senary | 3455444520 |
8 | Octal | 223251240 |
10 | Decimal | 38621856 |
12 | Duodecimal | 10b26740 |
16 | Hexadecimal | 24d52a0 |
20 | Vigesimal | c17ecg |
36 | Base36 | mzstc |
Cryptographic Hash Functions
md5 | 1b356d2ccbc58bb2a83dbe06af24bc7e |
---|---|
sha1 | b8444b35ac478d0b30cea77364344266c9220304 |
sha256 | 529fff91dd0d07f427735ca8f25f4fc04de8ed0c29b4e0996c98993579f363ef |
sha512 | 62fffba6a38003b1901b2b1a1819cc2a74486aa3402146a045cfa85c856ae6ebc313bc13c5069a357a8cb11e5d5f1d4115a2d9e3e789622db315dca87a7d3a73 |
ripemd-160 | 5ca99042d81e63eed4d033f006d6999baf1835ce |
38621856 as geometric shapes
Circle
Radius = nDiameter | 77243712 |
---|---|
Circumference | 242668278.15521 |
Area | 4.6861496473392E+15 |
Sphere
Radius = nVolume | 2.4131706249864E+23 |
---|---|
Surface area | 1.8744598589357E+16 |
Circumference | 242668278.15521 |
Square
Length = nPerimeter | 154487424 |
---|---|
Area | 1491647760884736 |
Diagonal | 54619552.559221 |
Cube
Length = nSurface area | 8949886565308416 |
---|---|
Volume | 5.7610205023613E+22 |
Space diagonal | 66895016.874609 |
Equilateral Triangle
Length = nPerimeter | 115865568 |
---|---|
Area | 6.4590242721218E+14 |
Altitude | 33447508.437304 |
Triangular Pyramid
Length = nSurface area | 6.4590242721218E+14 |
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Volume | 6.7894277729573E+21 |
Height | 18206517.51974 |