21122010 (number)
21122010 is an even 8-digits composite number following 21122009 and preceding 21122011. In scientific notation, it is written as 2.1122010 × 10^7. The sum of its digits is 9. It has a total of 6 prime factors and 64 positive divisors. There are 4454784 positive integers (up to 21122010) that are relatively prime to 21122010.
Interesting facts
- 21122010 has 64 divisors, whose sum is 55480320
- The reverse of 21122010 is 01022112
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 9
- Digital Root 9
Name
Name | twenty-one million one hundred twenty-two thousand ten |
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Notation
Scientific notation | 2.1122010 × 10^7 |
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Engineering notation | 2.1122010 × 10^6 |
Prime Factorization of 21122010
Prime Factorization 2 × 7 × 3 × 15 × 13 × 2579
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 21122010 | Product of the distinct prime numbers |
The prime factorization of 21122010 is 2 × 7 × 3 × 15 × 13 × 2579. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21122010)
Multiplication
n×yn×2 | 42244020 |
---|---|
n×3 | 63366030 |
n×4 | 84488040 |
n×5 | 105610050 |
Division
n÷yn÷2 | 10561005 |
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n÷3 | 7040670 |
n÷3 | 5280502.5 |
n÷5 | 4224402 |
Exponentiation
nyn2 | 446139306440100 |
---|---|
n3 | 9.4233588920209E+21 |
n4 | 1.9904028075085E+29 |
n5 | 4.2041308004223E+36 |
Nth Root
y√n2√n | 4595.8687970829 |
---|---|
3√n | 276.42569783055 |
4√n | 67.792837358255 |
5√n | 29.17071329299 |
Divisors of 21122010
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21122009 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21122010 can be divided by 64 positive divisors. The sum of these divisors (counting 21122010) is 1, the average is 0.015625.
Base conversion 21122010
Base | System | Value |
---|---|---|
2 | Binary | 1010000100100101111011010 |
3 | Ternary | 1110202002221200 |
4 | Quaternary | 1100210233122 |
5 | Quinary | 20401401020 |
6 | Senary | 2032415030 |
8 | Octal | 120445732 |
10 | Decimal | 21122010 |
12 | Duodecimal | 70a7476 |
16 | Hexadecimal | 1424bda |
20 | Vigesimal | 6c050a |
36 | Base36 | ckpui |
Cryptographic Hash Functions
md5 | 11f07805b2bc6b5cf5642c88c9e57c46 |
---|---|
sha1 | 6404ceb4c6541b864f1eb06c2167c26e38f7b9e3 |
sha256 | 18be6a6877d837bbb2ae4e77b571de52a6a508ff91c2680b452227ee59ddb3a7 |
sha512 | bef698fdef8d91f1c21bab8a0480908c89aaa9f7027ca20aadaa0b9651d5ff21fc9b9b65ce469944e7690354f50cc8d975688d3dd797c8c98abfe5f943f7dac2 |
ripemd-160 | f48adb493b49e65cde0d39d4aa5e0339fce7d38a |
21122010 as geometric shapes
Circle
Radius = nDiameter | 42244020 |
---|---|
Circumference | 132713502.8901 |
Area | 1.4015879675899E+15 |
Sphere
Radius = nVolume | 3.9472473423084E+22 |
---|---|
Surface area | 5.6063518703595E+15 |
Circumference | 132713502.8901 |
Square
Length = nPerimeter | 84488040 |
---|---|
Area | 446139306440100 |
Diagonal | 29871033.00658 |
Cube
Length = nSurface area | 2676835838640600 |
---|---|
Volume | 9.4233588920209E+21 |
Space diagonal | 36584394.477978 |
Equilateral Triangle
Length = nPerimeter | 63366030 |
---|---|
Area | 1.9318398650195E+14 |
Altitude | 18292197.238989 |
Triangular Pyramid
Length = nSurface area | 1.9318398650195E+14 |
---|---|
Volume | 1.1105534956837E+21 |
Height | 9957011.0021934 |