20130768 (number)
20130768 is an even 8-digits composite number following 20130767 and preceding 20130769. In scientific notation, it is written as 2.0130768 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 70 positive divisors. There are 5733504 positive integers (up to 20130768) that are relatively prime to 20130768.
Interesting facts
- 20130768 has 70 divisors, whose sum is 49851906
- The reverse of 20130768 is 86703102
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred thirty thousand seven hundred sixty-eight |
---|
Notation
Scientific notation | 2.0130768 × 10^7 |
---|---|
Engineering notation | 2.0130768 × 10^6 |
Prime Factorization of 20130768
Prime Factorization 2 × 2 × 2 × 2 × 63 × 9 × 7 × 317
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 2516346 | Product of the distinct prime numbers |
The prime factorization of 20130768 is 2 × 2 × 2 × 2 × 63 × 9 × 7 × 317. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20130768)
Multiplication
n×yn×2 | 40261536 |
---|---|
n×3 | 60392304 |
n×4 | 80523072 |
n×5 | 100653840 |
Division
n÷yn÷2 | 10065384 |
---|---|
n÷3 | 6710256 |
n÷3 | 5032692 |
n÷5 | 4026153.6 |
Exponentiation
nyn2 | 405247820269824 |
---|---|
n3 | 8.1579498523575E+21 |
n4 | 1.6422579583344E+29 |
n5 | 3.3059913955384E+36 |
Nth Root
y√n2√n | 4486.7324413207 |
---|---|
3√n | 272.0320752255 |
4√n | 66.983075782773 |
5√n | 28.891631617544 |
Divisors of 20130768
70 divisors
τ | Total Divisors | 70 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20130767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.014285714285714 | 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 | 70 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20130768 can be divided by 70 positive divisors. The sum of these divisors (counting 20130768) is 1, the average is 0.014285714285714.
Base conversion 20130768
Base | System | Value |
---|---|---|
2 | Binary | 1001100110010101111010000 |
3 | Ternary | 1101212202020000 |
4 | Quaternary | 1030302233100 |
5 | Quinary | 20123141033 |
6 | Senary | 1555250000 |
8 | Octal | 114625720 |
10 | Decimal | 20130768 |
12 | Duodecimal | 68a9900 |
16 | Hexadecimal | 1332bd0 |
20 | Vigesimal | 65g6i8 |
36 | Base36 | bzh00 |
Cryptographic Hash Functions
md5 | 33e2bd4714784b501a8d18452544aaca |
---|---|
sha1 | 791bb293095a51b7516953e10577122831320a6f |
sha256 | e7d771285f74d00a5b7b019fb212ab99595031fe311ef75e0a9cb6ec57641415 |
sha512 | 5d81eeafd456c1c516a17f26050b588c80b7adcf2c7dc05744caf3f7fb61dba6444215fbc2b3c6827e73ef224fb39e092a8a0b122ce8d47bf63f35061c58df97 |
ripemd-160 | f321b9d73cd6dbe94bf5df5715230350e7c59c88 |
20130768 as geometric shapes
Circle
Radius = nDiameter | 40261536 |
---|---|
Circumference | 126485345.71984 |
Area | 1.273123575043E+15 |
Sphere
Radius = nVolume | 3.4171940432694E+22 |
---|---|
Surface area | 5.0924943001718E+15 |
Circumference | 126485345.71984 |
Square
Length = nPerimeter | 80523072 |
---|---|
Area | 405247820269824 |
Diagonal | 28469205.126586 |
Cube
Length = nSurface area | 2431486921618944 |
---|---|
Volume | 8.1579498523575E+21 |
Space diagonal | 34867512.971382 |
Equilateral Triangle
Length = nPerimeter | 60392304 |
---|---|
Area | 1.7547745359097E+14 |
Altitude | 17433756.485691 |
Triangular Pyramid
Length = nSurface area | 1.7547745359097E+14 |
---|---|
Volume | 9.6142361019697E+20 |
Height | 9489735.0421954 |