21020120 (number)
21020120 is an even 8-digits composite number following 21020119 and preceding 21020121. In scientific notation, it is written as 2.1020120 × 10^7. The sum of its digits is 8. It has a total of 8 prime factors and 96 positive divisors. There are 7392000 positive integers (up to 21020120) that are relatively prime to 21020120.
Interesting facts
- 21020120 has 96 divisors, whose sum is 53721360
- The reverse of 21020120 is 02102012
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 8
- Digital Root 8
Name
Name | twenty-one million twenty thousand one hundred twenty |
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Notation
Scientific notation | 2.1020120 × 10^7 |
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Engineering notation | 2.1020120 × 10^6 |
Prime Factorization of 21020120
Prime Factorization 2 × 2 × 2 × 101 × 5 × 11 × 11 × 43
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 477730 | Product of the distinct prime numbers |
The prime factorization of 21020120 is 2 × 2 × 2 × 101 × 5 × 11 × 11 × 43. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21020120)
Multiplication
n×yn×2 | 42040240 |
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n×3 | 63060360 |
n×4 | 84080480 |
n×5 | 105100600 |
Division
n÷yn÷2 | 10510060 |
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n÷3 | 7006706.6666667 |
n÷3 | 5255030 |
n÷5 | 4204024 |
Exponentiation
nyn2 | 441845444814400 |
---|---|
n3 | 9.2876442714521E+21 |
n4 | 1.9522739710323E+29 |
n5 | 4.1037033143977E+36 |
Nth Root
y√n2√n | 4584.7704413634 |
---|---|
3√n | 275.98049991755 |
4√n | 67.710932952984 |
5√n | 29.142515638955 |
Divisors of 21020120
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21020119 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21020120 can be divided by 96 positive divisors. The sum of these divisors (counting 21020120) is 1, the average is 0.010416666666667.
Base conversion 21020120
Base | System | Value |
---|---|---|
2 | Binary | 1010000001011110111011000 |
3 | Ternary | 1110112221011222 |
4 | Quaternary | 1100023313120 |
5 | Quinary | 20340120440 |
6 | Senary | 2030311212 |
8 | Octal | 120136730 |
10 | Decimal | 21020120 |
12 | Duodecimal | 7058508 |
16 | Hexadecimal | 140bdd8 |
20 | Vigesimal | 6b7a60 |
36 | Base36 | cij88 |
Cryptographic Hash Functions
md5 | 383f3ddb7b08524377f452b55556238b |
---|---|
sha1 | 30bae1be7c03c59a4f7ac535051e5d776d91540d |
sha256 | 18e9b846601ab06c37e516b7b38d654971803b8d6945e4dac00dddfbaf45905c |
sha512 | 0e67e789b96bcad26c16636575c0cbe56bc2c2d1f6f345ef357aea549958a1dbda2e8d8d97435a5ac0e0da2a136c1eaeba6566c543baf824320ec927274cced4 |
ripemd-160 | 00dec6ad5792eb3868d433a934c0e392a6e3ea2b |
21020120 as geometric shapes
Circle
Radius = nDiameter | 42040240 |
---|---|
Circumference | 132073309.13915 |
Area | 1.388098403451E+15 |
Sphere
Radius = nVolume | 3.8903993349799E+22 |
---|---|
Surface area | 5.5523936138041E+15 |
Circumference | 132073309.13915 |
Square
Length = nPerimeter | 84080480 |
---|---|
Area | 441845444814400 |
Diagonal | 29726938.78671 |
Cube
Length = nSurface area | 2651072668886400 |
---|---|
Volume | 9.2876442714521E+21 |
Space diagonal | 36407915.821195 |
Equilateral Triangle
Length = nPerimeter | 63060360 |
---|---|
Area | 1.9132468987785E+14 |
Altitude | 18203957.910597 |
Triangular Pyramid
Length = nSurface area | 1.9132468987785E+14 |
---|---|
Volume | 1.0945593742654E+21 |
Height | 9908979.59557 |