20138560 (number)
20138560 is an even 8-digits composite number following 20138559 and preceding 20138561. In scientific notation, it is written as 2.0138560 × 10^7. The sum of its digits is 25. It has a total of 10 prime factors and 112 positive divisors. There are 7206912 positive integers (up to 20138560) that are relatively prime to 20138560.
Interesting facts
- 20138560 has 112 divisors, whose sum is 53254656
- The reverse of 20138560 is 06583102
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million one hundred thirty-eight thousand five hundred sixty |
---|
Notation
Scientific notation | 2.0138560 × 10^7 |
---|---|
Engineering notation | 2.0138560 × 10^6 |
Prime Factorization of 20138560
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 47 × 103
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 629330 | Product of the distinct prime numbers |
The prime factorization of 20138560 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 47 × 103. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20138560)
Multiplication
n×yn×2 | 40277120 |
---|---|
n×3 | 60415680 |
n×4 | 80554240 |
n×5 | 100692800 |
Division
n÷yn÷2 | 10069280 |
---|---|
n÷3 | 6712853.3333333 |
n÷3 | 5034640 |
n÷5 | 4027712 |
Exponentiation
nyn2 | 405561598873600 |
---|---|
n3 | 8.1674265926119E+21 |
n4 | 1.6448021048091E+29 |
n5 | 3.3123945875825E+36 |
Nth Root
y√n2√n | 4487.6006952491 |
---|---|
3√n | 272.06716910935 |
4√n | 66.989556613319 |
5√n | 28.893867883406 |
Divisors of 20138560
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20138559 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20138560 can be divided by 112 positive divisors. The sum of these divisors (counting 20138560) is 1, the average is 0.0089285714285714.
Base conversion 20138560
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100101001000000 |
3 | Ternary | 1101220010220121 |
4 | Quaternary | 1030310221000 |
5 | Quinary | 20123413220 |
6 | Senary | 1555350024 |
8 | Octal | 114645100 |
10 | Decimal | 20138560 |
12 | Duodecimal | 68b2314 |
16 | Hexadecimal | 1334a40 |
20 | Vigesimal | 65h680 |
36 | Base36 | bzn0g |
Cryptographic Hash Functions
md5 | 1d57350b935ebad23495c62e04cc0fe4 |
---|---|
sha1 | 085a4e36ff52cb1faa529b23d9ca3bdb80420ab1 |
sha256 | 84f9e43e47957955c9237adf863845105b12e25a62b5b8fd304fe0d96d99dfc6 |
sha512 | 0fd785826223a43b3d4384b2ee4061b14c7309ca071dcf2d48a8d774af54543f44b242224c77017828f1d5773956f2e50325b8b28876ea68abddef909cf07ba8 |
ripemd-160 | a57a8a93d2a8b387f0edc33f98c0a63e91ff0b08 |
20138560 as geometric shapes
Circle
Radius = nDiameter | 40277120 |
---|---|
Circumference | 126534304.29975 |
Area | 1.2741093395994E+15 |
Sphere
Radius = nVolume | 3.4211636509445E+22 |
---|---|
Surface area | 5.0964373583977E+15 |
Circumference | 126534304.29975 |
Square
Length = nPerimeter | 80554240 |
---|---|
Area | 405561598873600 |
Diagonal | 28480224.678664 |
Cube
Length = nSurface area | 2433369593241600 |
---|---|
Volume | 8.1674265926119E+21 |
Space diagonal | 34881009.111274 |
Equilateral Triangle
Length = nPerimeter | 60415680 |
---|---|
Area | 1.7561332371199E+14 |
Altitude | 17440504.555637 |
Triangular Pyramid
Length = nSurface area | 1.7561332371199E+14 |
---|---|
Volume | 9.6254045474654E+20 |
Height | 9493408.2262214 |