20488950 (number)
20488950 is an even 8-digits composite number following 20488949 and preceding 20488951. In scientific notation, it is written as 2.0488950 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 5462640 positive integers (up to 20488950) that are relatively prime to 20488950.
Interesting facts
- 20488950 has 40 divisors, whose sum is 47756280
- The reverse of 20488950 is 05988402
- Previous prime number is 9
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | twenty million four hundred eighty-eight thousand nine hundred fifty |
---|
Notation
Scientific notation | 2.0488950 × 10^7 |
---|---|
Engineering notation | 2.0488950 × 10^6 |
Prime Factorization of 20488950
Prime Factorization 2 × 25 × 3 × 3 × 9 × 5059
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 6829650 | Product of the distinct prime numbers |
The prime factorization of 20488950 is 2 × 25 × 3 × 3 × 9 × 5059. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20488950)
Multiplication
n×yn×2 | 40977900 |
---|---|
n×3 | 61466850 |
n×4 | 81955800 |
n×5 | 102444750 |
Division
n÷yn÷2 | 10244475 |
---|---|
n÷3 | 6829650 |
n÷3 | 5122237.5 |
n÷5 | 4097790 |
Exponentiation
nyn2 | 419797072102500 |
---|---|
n3 | 8.6012012204545E+21 |
n4 | 1.7622958174583E+29 |
n5 | 3.6107590889113E+36 |
Nth Root
y√n2√n | 4526.4721362226 |
---|---|
3√n | 273.63600057213 |
4√n | 67.279061647905 |
5√n | 28.993720001939 |
Divisors of 20488950
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20488949 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20488950 can be divided by 40 positive divisors. The sum of these divisors (counting 20488950) is 1, the average is 0.025.
Base conversion 20488950
Base | System | Value |
---|---|---|
2 | Binary | 1001110001010001011110110 |
3 | Ternary | 1102112221120000 |
4 | Quaternary | 1032022023312 |
5 | Quinary | 20221121300 |
6 | Senary | 2011052130 |
8 | Octal | 116121366 |
10 | Decimal | 20488950 |
12 | Duodecimal | 6a41046 |
16 | Hexadecimal | 138a2f6 |
20 | Vigesimal | 68127a |
36 | Base36 | c75di |
Cryptographic Hash Functions
md5 | de33b734388835b4574df7813470c8f5 |
---|---|
sha1 | f58c454be19fbac0d69111269fc0d87b5e91c12b |
sha256 | 6beb9d0602a1236e202ff072080ed276178086035c0ebe645ae37717a8d7edde |
sha512 | b6a513f96b5bc8b9aab081cd4d3efaccdf79b55368f3c230d9a7a2cf5d6293d740832285a65e5df3b0a328bcc126ce072f977249ad3e603ac474e518a9c77479 |
ripemd-160 | 24553d504e306e21c06a5f91a44bde05d327c38e |
20488950 as geometric shapes
Circle
Radius = nDiameter | 40977900 |
---|---|
Circumference | 128735869.59954 |
Area | 1.3188313977157E+15 |
Sphere
Radius = nVolume | 3.6028627421637E+22 |
---|---|
Surface area | 5.2753255908629E+15 |
Circumference | 128735869.59954 |
Square
Length = nPerimeter | 81955800 |
---|---|
Area | 419797072102500 |
Diagonal | 28975750.968784 |
Cube
Length = nSurface area | 2518782432615000 |
---|---|
Volume | 8.6012012204545E+21 |
Space diagonal | 35487902.393738 |
Equilateral Triangle
Length = nPerimeter | 61466850 |
---|---|
Area | 1.8177746443755E+14 |
Altitude | 17743951.196869 |
Triangular Pyramid
Length = nSurface area | 1.8177746443755E+14 |
---|---|
Volume | 1.0136612848889E+21 |
Height | 9658583.6562614 |