21273792 (number)
21273792 is an even 8-digits composite number following 21273791 and preceding 21273793. In scientific notation, it is written as 2.1273792 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 56 positive divisors. There are 7040256 positive integers (up to 21273792) that are relatively prime to 21273792.
Interesting facts
- 21273792 has 56 divisors, whose sum is 56692800
- The reverse of 21273792 is 29737212
- Previous prime number is 179
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-one million two hundred seventy-three thousand seven hundred ninety-two |
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Notation
Scientific notation | 2.1273792 × 10^7 |
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Engineering notation | 2.1273792 × 10^6 |
Prime Factorization of 21273792
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 179 × 619
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 664806 | Product of the distinct prime numbers |
The prime factorization of 21273792 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 179 × 619. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21273792)
Multiplication
n×yn×2 | 42547584 |
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n×3 | 63821376 |
n×4 | 85095168 |
n×5 | 106368960 |
Division
n÷yn÷2 | 10636896 |
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n÷3 | 7091264 |
n÷3 | 5318448 |
n÷5 | 4254758.4 |
Exponentiation
nyn2 | 452574226059264 |
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n3 | 9.6279699497458E+21 |
n4 | 2.0482343009314E+29 |
n5 | 4.357371048528E+36 |
Nth Root
y√n2√n | 4612.3521114503 |
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3√n | 277.08624647787 |
4√n | 67.914299756754 |
5√n | 29.212517242556 |
Divisors of 21273792
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21273791 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21273792 can be divided by 56 positive divisors. The sum of these divisors (counting 21273792) is 1, the average is 0.017857142857143.
Base conversion 21273792
Base | System | Value |
---|---|---|
2 | Binary | 1010001001001110011000000 |
3 | Ternary | 1111000211011020 |
4 | Quaternary | 1101021303000 |
5 | Quinary | 20421230132 |
6 | Senary | 2035545440 |
8 | Octal | 121116300 |
10 | Decimal | 21273792 |
12 | Duodecimal | 715b280 |
16 | Hexadecimal | 1449cc0 |
20 | Vigesimal | 6cj49c |
36 | Base36 | cnyyo |
Cryptographic Hash Functions
md5 | 4ba13f735d9f0358a50799706c29706c |
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sha1 | 016fe3d7984d087f3a6fed436e5d100650868cd5 |
sha256 | d1bb944ff9cbb34f8f591f9a82ec9215727bf9c114df60c6a98df0d47f7cf677 |
sha512 | f1603c952edce4def13c949879be4d764cedb83bddfedc647c3385e129711b8a38a743174f4999a846c2b5105da24b60449533dab8e8b355afaf64442983a077 |
ripemd-160 | 3754fc42627a541e0dae460c20ddca3dec92d0f8 |
21273792 as geometric shapes
Circle
Radius = nDiameter | 42547584 |
---|---|
Circumference | 133667177.32239 |
Area | 1.4218038637919E+15 |
Sphere
Radius = nVolume | 4.0329546217473E+22 |
---|---|
Surface area | 5.6872154551675E+15 |
Circumference | 133667177.32239 |
Square
Length = nPerimeter | 85095168 |
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Area | 452574226059264 |
Diagonal | 30085685.169504 |
Cube
Length = nSurface area | 2715445356355584 |
---|---|
Volume | 9.6279699497458E+21 |
Space diagonal | 36847288.613652 |
Equilateral Triangle
Length = nPerimeter | 63821376 |
---|---|
Area | 1.959703884327E+14 |
Altitude | 18423644.306826 |
Triangular Pyramid
Length = nSurface area | 1.959703884327E+14 |
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Volume | 1.1346671400876E+21 |
Height | 10028561.723168 |