868821408 (number)
868821408 is an even 9-digits composite number following 868821407 and preceding 868821409. In scientific notation, it is written as 8.68821408 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 96 positive divisors. There are 229132800 positive integers (up to 868821408) that are relatively prime to 868821408.
Interesting facts
- 868821408 has 96 divisors, whose sum is 2573125632
- The reverse of 868821408 is 804128868
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | eight hundred sixty-eight million eight hundred twenty-one thousand four hundred eight |
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Notation
Scientific notation | 8.68821408 × 10^8 |
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Engineering notation | 8.68821408 × 10^6 |
Prime Factorization of 868821408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 3 × 13 × 33151
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 54301338 | Product of the distinct prime numbers |
The prime factorization of 868821408 is 2 × 2 × 2 × 2 × 2 × 21 × 3 × 13 × 33151. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 868821408)
Multiplication
n×yn×2 | 1737642816 |
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n×3 | 2606464224 |
n×4 | 3475285632 |
n×5 | 4344107040 |
Division
n÷yn÷2 | 434410704 |
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n÷3 | 289607136 |
n÷3 | 217205352 |
n÷5 | 173764281.6 |
Exponentiation
nyn2 | 754850638999102464 |
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n3 | 6.558303950049E+26 |
n4 | 5.6979948719735E+35 |
n5 | 4.9505399274448E+44 |
Nth Root
y√n2√n | 29475.77663099 |
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3√n | 954.20899130303 |
4√n | 171.68510893782 |
5√n | 61.345979153868 |
Divisors of 868821408
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -868821407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 868821408 can be divided by 96 positive divisors. The sum of these divisors (counting 868821408) is 1, the average is 0.010416666666667.
Base conversion 868821408
Base | System | Value |
---|---|---|
2 | Binary | 110011110010010010100110100000 |
3 | Ternary | 2020112211200220200 |
4 | Quaternary | 303302102212200 |
5 | Quinary | 3234404241113 |
6 | Senary | 222113505200 |
8 | Octal | 6362224640 |
10 | Decimal | 868821408 |
12 | Duodecimal | 202b72200 |
16 | Hexadecimal | 33c929a0 |
20 | Vigesimal | dba2da8 |
36 | Base36 | ed9uw0 |
Cryptographic Hash Functions
md5 | 769b1fa8e9abfc9670932be1a26fd2b0 |
---|---|
sha1 | bdf764c399113ff2a2e6c6d45ed4fd705e2e1813 |
sha256 | 7143be7b8eac5e7a446343271ad5a8397983ffc55e0e4dd02bfcad9e1b7903d7 |
sha512 | bdb050de0806d03fcf5a41abb55727e9b2963b59ab59b94dde22b205c65c5ae42297d5598f7e16c25f9843f9330e1f0880b9ea9fc97c5e695871f6e941cce99c |
ripemd-160 | 362c0a03e1be7c8d8af263fc3ad89346f057056f |
868821408 as geometric shapes
Circle
Radius = nDiameter | 1737642816 |
---|---|
Circumference | 5458965905.3087 |
Area | 2.3714332220371E+18 |
Sphere
Radius = nVolume | 2.7471359345977E+27 |
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Surface area | 9.4857328881486E+18 |
Circumference | 5458965905.3087 |
Square
Length = nPerimeter | 3475285632 |
---|---|
Area | 754850638999102464 |
Diagonal | 1228699018.4737 |
Cube
Length = nSurface area | 4529103833994614784 |
---|---|
Volume | 6.558303950049E+26 |
Space diagonal | 1504842821.3595 |
Equilateral Triangle
Length = nPerimeter | 2606464224 |
---|---|
Area | 3.2685991471807E+17 |
Altitude | 752421410.67976 |
Triangular Pyramid
Length = nSurface area | 3.2685991471807E+17 |
---|---|
Volume | 7.7290353269369E+25 |
Height | 409566339.49123 |