20090980 (number)
20090980 is an even 8-digits composite number following 20090979 and preceding 20090981. In scientific notation, it is written as 2.0090980 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 144 positive divisors. There are 5951232 positive integers (up to 20090980) that are relatively prime to 20090980.
Interesting facts
- 20090980 has 144 divisors, whose sum is 56306880
- The reverse of 20090980 is 08909002
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | twenty million ninety thousand nine hundred eighty |
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Notation
Scientific notation | 2.0090980 × 10^7 |
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Engineering notation | 2.0090980 × 10^6 |
Prime Factorization of 20090980
Prime Factorization 2 × 2 × 5 × 7 × 19 × 7 × 13 × 83
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1435070 | Product of the distinct prime numbers |
The prime factorization of 20090980 is 2 × 2 × 5 × 7 × 19 × 7 × 13 × 83. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20090980)
Multiplication
n×yn×2 | 40181960 |
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n×3 | 60272940 |
n×4 | 80363920 |
n×5 | 100454900 |
Division
n÷yn÷2 | 10045490 |
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n÷3 | 6696993.3333333 |
n÷3 | 5022745 |
n÷5 | 4018196 |
Exponentiation
nyn2 | 403647477360400 |
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n3 | 8.1096733946982E+21 |
n4 | 1.6293128597941E+29 |
n5 | 3.2734492079867E+36 |
Nth Root
y√n2√n | 4482.2962865032 |
---|---|
3√n | 271.85273530624 |
4√n | 66.949953595975 |
5√n | 28.880201848605 |
Divisors of 20090980
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20090979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20090980 can be divided by 144 positive divisors. The sum of these divisors (counting 20090980) is 1, the average is 0.0069444444444444.
Base conversion 20090980
Base | System | Value |
---|---|---|
2 | Binary | 1001100101001000001100100 |
3 | Ternary | 1101210201122101 |
4 | Quaternary | 1030221001210 |
5 | Quinary | 20120402410 |
6 | Senary | 1554341444 |
8 | Octal | 114510144 |
10 | Decimal | 20090980 |
12 | Duodecimal | 688a884 |
16 | Hexadecimal | 1329064 |
20 | Vigesimal | 65b790 |
36 | Base36 | bymas |
Cryptographic Hash Functions
md5 | 8d9cf2f47112c02e316523f7a1c92bb1 |
---|---|
sha1 | 296bdcfce107521cc6cc0e29e7e4cb820895934c |
sha256 | ca7e6f5b9a837ea13f9889b6c030806507d825d7513b2e95758ba135921c2de8 |
sha512 | fc17386537f4d47e65fe5e86137c2fc2f72d0b1fa77c1e5e2a7cde1ed5023bbad8d22f1001312cfc4b41e5d8bc56f7df14b575430f2aab98f356349d97b94620 |
ripemd-160 | 470f56c8b80b4a17943651e60c5e9a28945e2bbc |
20090980 as geometric shapes
Circle
Radius = nDiameter | 40181960 |
---|---|
Circumference | 126235350.34284 |
Area | 1.2680959495155E+15 |
Sphere
Radius = nVolume | 3.3969720479729E+22 |
---|---|
Surface area | 5.0723837980619E+15 |
Circumference | 126235350.34284 |
Square
Length = nPerimeter | 80363920 |
---|---|
Area | 403647477360400 |
Diagonal | 28412936.397367 |
Cube
Length = nSurface area | 2421884864162400 |
---|---|
Volume | 8.1096733946982E+21 |
Space diagonal | 34798598.13385 |
Equilateral Triangle
Length = nPerimeter | 60272940 |
---|---|
Area | 1.7478448478381E+14 |
Altitude | 17399299.066925 |
Triangular Pyramid
Length = nSurface area | 1.7478448478381E+14 |
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Volume | 9.5573417509988E+20 |
Height | 9470978.7991222 |