2021987320 (number)
2021987320 is an even 10-digits composite number following 2021987319 and preceding 2021987321. In scientific notation, it is written as 2.021987320 × 10^9. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 802424448 positive integers (up to 2021987320) that are relatively prime to 2021987320.
Interesting facts
- 2021987320 has 32 divisors, whose sum is 4585305600
- The reverse of 2021987320 is 0237891202
- Previous prime number is 127
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 34
- Digital Root 7
Name
Name | two billion twenty-one million nine hundred eighty-seven thousand three hundred twenty |
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Notation
Scientific notation | 2.021987320 × 10^9 |
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Engineering notation | 2.021987320 × 10^9 |
Prime Factorization of 2021987320
Prime Factorization 2 × 2 × 2 × 5 × 127 × 398029
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 505496830 | Product of the distinct prime numbers |
The prime factorization of 2021987320 is 2 × 2 × 2 × 5 × 127 × 398029. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2021987320)
Multiplication
n×yn×2 | 4043974640 |
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n×3 | 6065961960 |
n×4 | 8087949280 |
n×5 | 10109936600 |
Division
n÷yn÷2 | 1010993660 |
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n÷3 | 673995773.33333 |
n÷3 | 505496830 |
n÷5 | 404397464 |
Exponentiation
nyn2 | 4088432722240782400 |
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n3 | 8.2667591230439E+27 |
n4 | 1.6715282124289E+37 |
n5 | 3.3798088505535E+46 |
Nth Root
y√n2√n | 44966.513318246 |
---|---|
3√n | 1264.5212809453 |
4√n | 212.05309080097 |
5√n | 72.6366298007 |
Divisors of 2021987320
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2021987319 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2021987320 can be divided by 32 positive divisors. The sum of these divisors (counting 2021987320) is 1, the average is 0.03125.
Base conversion 2021987320
Base | System | Value |
---|---|---|
2 | Binary | 1111000100001010001001111111000 |
3 | Ternary | 12012220201121011021 |
4 | Quaternary | 1320201101033320 |
5 | Quinary | 13120112043240 |
6 | Senary | 532350112224 |
8 | Octal | 17041211770 |
10 | Decimal | 2021987320 |
12 | Duodecimal | 4851ab674 |
16 | Hexadecimal | 788513f8 |
20 | Vigesimal | 1bbh8860 |
36 | Base36 | xfu7eg |
Cryptographic Hash Functions
md5 | aaad4898668fd14cc3021b2028c1dfb5 |
---|---|
sha1 | 66ca17164102f081c264711987fcffb34e856ff9 |
sha256 | 6ff7f2c27f16ece2626f884b36efde55f9fca09ac59e2d284159320beee61da4 |
sha512 | 31cf8f089366c73fcc6a95404d8617bf2369c76051f5f74f2cac715cfc8c2f81250172cb6419f78a55634a0ad73e653e34449805647264a7e887f88da6f5dc10 |
ripemd-160 | 8c4a85b247d325dea839049725d0fdcb07948f36 |
2021987320 as geometric shapes
Circle
Radius = nDiameter | 4043974640 |
---|---|
Circumference | 12704521020.327 |
Area | 1.2844190204888E+19 |
Sphere
Radius = nVolume | 3.4627719639935E+28 |
---|---|
Surface area | 5.1376760819551E+19 |
Circumference | 12704521020.327 |
Square
Length = nPerimeter | 8087949280 |
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Area | 4088432722240782400 |
Diagonal | 2859521890.8904 |
Cube
Length = nSurface area | 2.4530596333445E+19 |
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Volume | 8.2667591230439E+27 |
Space diagonal | 3502184770.5 |
Equilateral Triangle
Length = nPerimeter | 6065961960 |
---|---|
Area | 1.770343299562E+18 |
Altitude | 1751092385.25 |
Triangular Pyramid
Length = nSurface area | 1.770343299562E+18 |
---|---|
Volume | 9.7424690572336E+26 |
Height | 953173963.63014 |