2020821680 (number)
2020821680 is an even 10-digits composite number following 2020821679 and preceding 2020821681. In scientific notation, it is written as 2.020821680 × 10^9. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 806001408 positive integers (up to 2020821680) that are relatively prime to 2020821680.
Interesting facts
- 2020821680 has 40 divisors, whose sum is 4711938000
- The reverse of 2020821680 is 0861280202
- Previous prime number is 349
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 29
- Digital Root 2
Name
Name | two billion twenty million eight hundred twenty-one thousand six hundred eighty |
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Notation
Scientific notation | 2.020821680 × 10^9 |
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Engineering notation | 2.020821680 × 10^9 |
Prime Factorization of 2020821680
Prime Factorization 2 × 2 × 2 × 2 × 5 × 349 × 72379
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 252602710 | Product of the distinct prime numbers |
The prime factorization of 2020821680 is 2 × 2 × 2 × 2 × 5 × 349 × 72379. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2020821680)
Multiplication
n×yn×2 | 4041643360 |
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n×3 | 6062465040 |
n×4 | 8083286720 |
n×5 | 10104108400 |
Division
n÷yn÷2 | 1010410840 |
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n÷3 | 673607226.66667 |
n÷3 | 505205420 |
n÷5 | 404164336 |
Exponentiation
nyn2 | 4083720262358022400 |
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n3 | 8.2524704412284E+27 |
n4 | 1.6676771181193E+37 |
n5 | 3.3700780755355E+46 |
Nth Root
y√n2√n | 44953.550249118 |
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3√n | 1264.2782428375 |
4√n | 212.02252297602 |
5√n | 72.62825312188 |
Divisors of 2020821680
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -2020821679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 2020821680 can be divided by 40 positive divisors. The sum of these divisors (counting 2020821680) is 1, the average is 0.025.
Base conversion 2020821680
Base | System | Value |
---|---|---|
2 | Binary | 1111000011100110100101010110000 |
3 | Ternary | 12012211112101012102 |
4 | Quaternary | 1320130310222300 |
5 | Quinary | 13114312243210 |
6 | Senary | 532305115532 |
8 | Octal | 17034645260 |
10 | Decimal | 2020821680 |
12 | Duodecimal | 484928ba8 |
16 | Hexadecimal | 78734ab0 |
20 | Vigesimal | 1bba2e40 |
36 | Base36 | xf57zk |
Cryptographic Hash Functions
md5 | c106c7e26ac47552320946eef88864ea |
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sha1 | b8aa1ee8a51a5be724f5d3b65bb81f3c52a8c13e |
sha256 | 4de23e736b382ce6712b57c95c3d72c8c1e552eafe045cfdfeecdf7d2952f35b |
sha512 | ec1ec964440d87ce0ec5c1c416c277a76aa51eb9030332d130b298243ef78a9e305816a7692271f070dff76f25f4d1bf2e504c076c67f0a784f87edfe3ffe2be |
ripemd-160 | 9792af54d646a87b9a580632013bd620ce42b339 |
2020821680 as geometric shapes
Circle
Radius = nDiameter | 4041643360 |
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Circumference | 12697197088.206 |
Area | 1.282938557554E+19 |
Sphere
Radius = nVolume | 3.4567867349507E+28 |
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Surface area | 5.1317542302159E+19 |
Circumference | 12697197088.206 |
Square
Length = nPerimeter | 8083286720 |
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Area | 4083720262358022400 |
Diagonal | 2857873426.9936 |
Cube
Length = nSurface area | 2.4502321574148E+19 |
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Volume | 8.2524704412284E+27 |
Space diagonal | 3500165822.7967 |
Equilateral Triangle
Length = nPerimeter | 6062465040 |
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Area | 1.7683027445756E+18 |
Altitude | 1750082911.3983 |
Triangular Pyramid
Length = nSurface area | 1.7683027445756E+18 |
---|---|
Volume | 9.7256296842235E+26 |
Height | 952624475.66453 |