20492712 (number)
20492712 is an even 8-digits composite number following 20492711 and preceding 20492713. In scientific notation, it is written as 2.0492712 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 6796800 positive integers (up to 20492712) that are relatively prime to 20492712.
Interesting facts
- 20492712 has 48 divisors, whose sum is 55778580
- The reverse of 20492712 is 21729402
- Previous prime number is 241
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million four hundred ninety-two thousand seven hundred twelve |
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Notation
Scientific notation | 2.0492712 × 10^7 |
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Engineering notation | 2.0492712 × 10^6 |
Prime Factorization of 20492712
Prime Factorization 2 × 2 × 2 × 3 × 3 × 241 × 1181
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1707726 | Product of the distinct prime numbers |
The prime factorization of 20492712 is 2 × 2 × 2 × 3 × 3 × 241 × 1181. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20492712)
Multiplication
n×yn×2 | 40985424 |
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n×3 | 61478136 |
n×4 | 81970848 |
n×5 | 102463560 |
Division
n÷yn÷2 | 10246356 |
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n÷3 | 6830904 |
n÷3 | 5123178 |
n÷5 | 4098542.4 |
Exponentiation
nyn2 | 419951245114944 |
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n3 | 8.605939920182E+21 |
n4 | 1.7635904827359E+29 |
n5 | 3.6140751848648E+36 |
Nth Root
y√n2√n | 4526.8876725627 |
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3√n | 273.65274708893 |
4√n | 67.282149732025 |
5√n | 28.994784637898 |
Divisors of 20492712
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20492711 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20492712 can be divided by 48 positive divisors. The sum of these divisors (counting 20492712) is 1, the average is 0.020833333333333.
Base conversion 20492712
Base | System | Value |
---|---|---|
2 | Binary | 1001110001011000110101000 |
3 | Ternary | 1102120010201100 |
4 | Quaternary | 1032023012220 |
5 | Quinary | 20221231322 |
6 | Senary | 2011121400 |
8 | Octal | 116130650 |
10 | Decimal | 20492712 |
12 | Duodecimal | 6a43260 |
16 | Hexadecimal | 138b1a8 |
20 | Vigesimal | 681bfc |
36 | Base36 | c78a0 |
Cryptographic Hash Functions
md5 | 71f5c50f227df1a533269a8b57cb548f |
---|---|
sha1 | f8b869a4f4ce0f1b58589dbe5cb6ae072690b03c |
sha256 | 4aacea66a8db88712c1d4e98d75ab0e26f642a585c569e0aec3df6d6b31f3bcd |
sha512 | 77e0df64ad40afdce7e12e90c27c54c3905df9f0811b428420956ad62a249695f5730bb9d73d36d00888c158a3e2b1ff13c5ef14b30074be75ba83c7feec5014 |
ripemd-160 | 8336727c1c02c8e7cf4f0ed668b1de6735d257bd |
20492712 as geometric shapes
Circle
Radius = nDiameter | 40985424 |
---|---|
Circumference | 128759506.94266 |
Area | 1.319315746519E+15 |
Sphere
Radius = nVolume | 3.6048476840638E+22 |
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Surface area | 5.277262986076E+15 |
Circumference | 128759506.94266 |
Square
Length = nPerimeter | 81970848 |
---|---|
Area | 419951245114944 |
Diagonal | 28981071.240206 |
Cube
Length = nSurface area | 2519707470689664 |
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Volume | 8.605939920182E+21 |
Space diagonal | 35494418.368876 |
Equilateral Triangle
Length = nPerimeter | 61478136 |
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Area | 1.8184422331022E+14 |
Altitude | 17747209.184438 |
Triangular Pyramid
Length = nSurface area | 1.8184422331022E+14 |
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Volume | 1.0142197460074E+21 |
Height | 9660357.0800686 |