820291264 (number)
820291264 is an even 9-digits composite number following 820291263 and preceding 820291265. In scientific notation, it is written as 8.20291264 × 10^8. The sum of its digits is 34. It has a total of 10 prime factors and 112 positive divisors. There are 364584960 positive integers (up to 820291264) that are relatively prime to 820291264.
Interesting facts
- 820291264 has 112 divisors, whose sum is 1819107360
- The reverse of 820291264 is 462192028
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 34
- Digital Root 7
Name
Name | eight hundred twenty million two hundred ninety-one thousand two hundred sixty-four |
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Notation
Scientific notation | 8.20291264 × 10^8 |
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Engineering notation | 8.20291264 × 10^6 |
Prime Factorization of 820291264
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 41 × 173 × 139
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 25634102 | Product of the distinct prime numbers |
The prime factorization of 820291264 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 41 × 173 × 139. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 820291264)
Multiplication
n×yn×2 | 1640582528 |
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n×3 | 2460873792 |
n×4 | 3281165056 |
n×5 | 4101456320 |
Division
n÷yn÷2 | 410145632 |
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n÷3 | 273430421.33333 |
n÷3 | 205072816 |
n÷5 | 164058252.8 |
Exponentiation
nyn2 | 672877757794717696 |
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n3 | 5.5195574645891E+26 |
n4 | 4.5276447693485E+35 |
n5 | 3.7139874507918E+44 |
Nth Root
y√n2√n | 28640.727365065 |
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3√n | 936.10097043069 |
4√n | 169.23571539443 |
5√n | 60.644806862354 |
Divisors of 820291264
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -820291263 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 820291264 can be divided by 112 positive divisors. The sum of these divisors (counting 820291264) is 1, the average is 0.0089285714285714.
Base conversion 820291264
Base | System | Value |
---|---|---|
2 | Binary | 110000111001001010011011000000 |
3 | Ternary | 2010011112010001221 |
4 | Quaternary | 300321022123000 |
5 | Quinary | 3134443310024 |
6 | Senary | 213221404424 |
8 | Octal | 6071123300 |
10 | Decimal | 820291264 |
12 | Duodecimal | 1aa869714 |
16 | Hexadecimal | 30e4a6c0 |
20 | Vigesimal | cg6g834 |
36 | Base36 | dkdosg |
Cryptographic Hash Functions
md5 | 8b140b7586c8de703cbcf3ec0f028e69 |
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sha1 | bd41c78665f0db4ab40e98634df6c5ac78861f71 |
sha256 | 5374c34437c7e802e3a0045a6e580f0625ed1bca2d81620d59d74c7e4415135c |
sha512 | e672c65509951896fbfb0baedecfc68aa48575b483bcc321fb8127e7bf5ac94a1d56ca2495538aeaa89ef1fce8329c25c09eb50cd1300eb14468871b84ea2ae4 |
ripemd-160 | 32ae9936aff73e732e90beb0d7b2de3d789f8d24 |
820291264 as geometric shapes
Circle
Radius = nDiameter | 1640582528 |
---|---|
Circumference | 5154042017.5726 |
Area | 2.1139078206519E+18 |
Sphere
Radius = nVolume | 2.3120268242427E+27 |
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Surface area | 8.4556312826074E+18 |
Circumference | 5154042017.5726 |
Square
Length = nPerimeter | 3281165056 |
---|---|
Area | 672877757794717696 |
Diagonal | 1160067030.645 |
Cube
Length = nSurface area | 4037266546768306176 |
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Volume | 5.5195574645891E+26 |
Space diagonal | 1420786146.2529 |
Equilateral Triangle
Length = nPerimeter | 2460873792 |
---|---|
Area | 2.9136461594587E+17 |
Altitude | 710393073.12645 |
Triangular Pyramid
Length = nSurface area | 2.9136461594587E+17 |
---|---|
Volume | 6.504860853933E+25 |
Height | 386689010.21499 |