20512200 (number)
20512200 is an even 8-digits composite number following 20512199 and preceding 20512201. In scientific notation, it is written as 2.0512200 × 10^7. The sum of its digits is 12. It has a total of 7 prime factors and 64 positive divisors. There are 5145600 positive integers (up to 20512200) that are relatively prime to 20512200.
Interesting facts
- 20512200 has 64 divisors, whose sum is 56496960
- The reverse of 20512200 is 00221502
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
Name | twenty million five hundred twelve thousand two hundred |
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Notation
Scientific notation | 2.0512200 × 10^7 |
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Engineering notation | 2.0512200 × 10^6 |
Prime Factorization of 20512200
Prime Factorization 2 × 2 × 2 × 3 × 25 × 17 × 2011
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5128050 | Product of the distinct prime numbers |
The prime factorization of 20512200 is 2 × 2 × 2 × 3 × 25 × 17 × 2011. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20512200)
Multiplication
n×yn×2 | 41024400 |
---|---|
n×3 | 61536600 |
n×4 | 82048800 |
n×5 | 102561000 |
Division
n÷yn÷2 | 10256100 |
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n÷3 | 6837400 |
n÷3 | 5128050 |
n÷5 | 4102440 |
Exponentiation
nyn2 | 420750348840000 |
---|---|
n3 | 8.6305153054758E+21 |
n4 | 1.7703085604898E+29 |
n5 | 3.6312923254479E+36 |
Nth Root
y√n2√n | 4529.0396332998 |
---|---|
3√n | 273.73946499355 |
4√n | 67.298139894798 |
5√n | 29.000297188376 |
Divisors of 20512200
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 | -20512199 | 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 20512200 can be divided by 64 positive divisors. The sum of these divisors (counting 20512200) is 1, the average is 0.015625.
Base conversion 20512200
Base | System | Value |
---|---|---|
2 | Binary | 1001110001111110111001000 |
3 | Ternary | 1102121010110010 |
4 | Quaternary | 1032033313020 |
5 | Quinary | 20222342300 |
6 | Senary | 2011351520 |
8 | Octal | 116176710 |
10 | Decimal | 20512200 |
12 | Duodecimal | 6a525a0 |
16 | Hexadecimal | 138fdc8 |
20 | Vigesimal | 6840a0 |
36 | Base36 | c7nbc |
Cryptographic Hash Functions
md5 | 6965eb84f092e7053f387bf55c15ef55 |
---|---|
sha1 | 9f9c9be82205a002c50db27bb1a1fab30a624a76 |
sha256 | e45fa1caeb7f2c36f54725432d7f7075600ad2325a8701be6ef37fc5cb68ab69 |
sha512 | beffce8536f9af18a10e54def5e5d13ba95dd30ff673ee55db8d3c2858ee81c0ae79331c8126418be9300fbaaaae68d0b0c2620455d48163cfe397ff7d21e088 |
ripemd-160 | c76d73b4287bef5482afe403a2cb92bc3d73a832 |
20512200 as geometric shapes
Circle
Radius = nDiameter | 41024400 |
---|---|
Circumference | 128881953.65793 |
Area | 1.3218262049111E+15 |
Sphere
Radius = nVolume | 3.6151417973836E+22 |
---|---|
Surface area | 5.2873048196443E+15 |
Circumference | 128881953.65793 |
Square
Length = nPerimeter | 82048800 |
---|---|
Area | 420750348840000 |
Diagonal | 29008631.434109 |
Cube
Length = nSurface area | 2524502093040000 |
---|---|
Volume | 8.6305153054758E+21 |
Space diagonal | 35528172.575014 |
Equilateral Triangle
Length = nPerimeter | 61536600 |
---|---|
Area | 1.821902453733E+14 |
Altitude | 17764086.287507 |
Triangular Pyramid
Length = nSurface area | 1.821902453733E+14 |
---|---|
Volume | 1.0171159829394E+21 |
Height | 9669543.8113698 |