15668628 (number)
15668628 is an even 8-digits composite number following 15668627 and preceding 15668629. In scientific notation, it is written as 1.5668628 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 4854784 positive integers (up to 15668628) that are relatively prime to 15668628.
Interesting facts
- 15668628 has 48 divisors, whose sum is 39191040
- The reverse of 15668628 is 82686651
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | fifteen million six hundred sixty-eight thousand six hundred twenty-eight |
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Notation
Scientific notation | 1.5668628 × 10^7 |
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Engineering notation | 1.5668628 × 10^6 |
Prime Factorization of 15668628
Prime Factorization 2 × 2 × 3 × 17 × 89 × 863
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 7834314 | Product of the distinct prime numbers |
The prime factorization of 15668628 is 2 × 2 × 3 × 17 × 89 × 863. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 15668628)
Multiplication
n×yn×2 | 31337256 |
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n×3 | 47005884 |
n×4 | 62674512 |
n×5 | 78343140 |
Division
n÷yn÷2 | 7834314 |
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n÷3 | 5222876 |
n÷3 | 3917157 |
n÷5 | 3133725.6 |
Exponentiation
nyn2 | 245505903402384 |
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n3 | 3.8467406722159E+21 |
n4 | 6.0273148605421E+28 |
n5 | 9.4439754388706E+35 |
Nth Root
y√n2√n | 3958.3617823539 |
---|---|
3√n | 250.23246643709 |
4√n | 62.915513050073 |
5√n | 27.479333441602 |
Divisors of 15668628
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 | -15668627 | 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 15668628 can be divided by 48 positive divisors. The sum of these divisors (counting 15668628) is 1, the average is 0.020833333333333.
Base conversion 15668628
Base | System | Value |
---|---|---|
2 | Binary | 111011110001010110010100 |
3 | Ternary | 1002111001022120 |
4 | Quaternary | 323301112110 |
5 | Quinary | 13002344003 |
6 | Senary | 1315455540 |
8 | Octal | 73612624 |
10 | Decimal | 15668628 |
12 | Duodecimal | 52b75b0 |
16 | Hexadecimal | ef1594 |
20 | Vigesimal | 4hibb8 |
36 | Base36 | 9btzo |
Cryptographic Hash Functions
md5 | d974f0e71b7cec608feff5ea68561341 |
---|---|
sha1 | 4d79d5bd7cdf5a1a916e811e8e5dad1fde62165c |
sha256 | d4d08268b6b0f67762ede1e404caaac712fde2273c48d7f113da56684a5893d4 |
sha512 | 5e5908184881cb5dbcba7dc8f941ee5af00dccf6e1fb77b6bfb54e507f87da92c40887d2f27c9a14af578aca25eb6f5273330e016fd957f7f9b03dfcde570bf7 |
ripemd-160 | ba78b119a71ef9e8a768d7325441b10507c78a79 |
15668628 as geometric shapes
Circle
Radius = nDiameter | 31337256 |
---|---|
Circumference | 98448893.233263 |
Area | 7.7127954254186E+14 |
Sphere
Radius = nVolume | 1.6113189648131E+22 |
---|---|
Surface area | 3.0851181701674E+15 |
Circumference | 98448893.233263 |
Square
Length = nPerimeter | 62674512 |
---|---|
Area | 245505903402384 |
Diagonal | 22158786.221379 |
Cube
Length = nSurface area | 1473035420414304 |
---|---|
Volume | 3.8467406722159E+21 |
Space diagonal | 27138859.780896 |
Equilateral Triangle
Length = nPerimeter | 47005884 |
---|---|
Area | 1.0630717456276E+14 |
Altitude | 13569429.890448 |
Triangular Pyramid
Length = nSurface area | 1.0630717456276E+14 |
---|---|
Volume | 4.5334273579833E+20 |
Height | 7386262.0737929 |