20455560 (number)
20455560 is an even 8-digits composite number following 20455559 and preceding 20455561. In scientific notation, it is written as 2.0455560 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 5454720 positive integers (up to 20455560) that are relatively prime to 20455560.
Interesting facts
- 20455560 has 48 divisors, whose sum is 66481740
- The reverse of 20455560 is 06555402
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million four hundred fifty-five thousand five hundred sixty |
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Notation
Scientific notation | 2.0455560 × 10^7 |
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Engineering notation | 2.0455560 × 10^6 |
Prime Factorization of 20455560
Prime Factorization 2 × 2 × 2 × 3 × 3 × 5 × 56821
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1704630 | Product of the distinct prime numbers |
The prime factorization of 20455560 is 2 × 2 × 2 × 3 × 3 × 5 × 56821. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20455560)
Multiplication
n×yn×2 | 40911120 |
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n×3 | 61366680 |
n×4 | 81822240 |
n×5 | 102277800 |
Division
n÷yn÷2 | 10227780 |
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n÷3 | 6818520 |
n÷3 | 5113890 |
n÷5 | 4091112 |
Exponentiation
nyn2 | 418429934913600 |
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n3 | 8.5592186394212E+21 |
n4 | 1.750836104318E+29 |
n5 | 3.5814332982043E+36 |
Nth Root
y√n2√n | 4522.7823294959 |
---|---|
3√n | 273.48727530321 |
4√n | 67.251634400183 |
5√n | 28.984263860966 |
Divisors of 20455560
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20455559 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20455560 can be divided by 48 positive divisors. The sum of these divisors (counting 20455560) is 1, the average is 0.020833333333333.
Base conversion 20455560
Base | System | Value |
---|---|---|
2 | Binary | 1001110000010000010001000 |
3 | Ternary | 1102111020202100 |
4 | Quaternary | 1032002002020 |
5 | Quinary | 20214034220 |
6 | Senary | 2010233400 |
8 | Octal | 116020210 |
10 | Decimal | 20455560 |
12 | Duodecimal | 6a25860 |
16 | Hexadecimal | 1382088 |
20 | Vigesimal | 67gii0 |
36 | Base36 | c6fm0 |
Cryptographic Hash Functions
md5 | 02624432ee9e63686d918924de023598 |
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sha1 | 6a7cbf28768076afbadeae519bcfcaa0d612ea9e |
sha256 | 8f2ce9fbd11387f526a16ac37457e7ee1280a778b67a31bd7a7ac0b026fcc4bb |
sha512 | f5a555f3783c35414bf5d198b35b8ca2d5b6313b2eb2d2d2081eb9024bb4a351f8dbca2e2143b67a111565d8315e9f0d6ba09ef66f35bf60e904d6b06fe3b272 |
ripemd-160 | d5fd3dae546e335cf255884881c4a415f4d45d06 |
20455560 as geometric shapes
Circle
Radius = nDiameter | 40911120 |
---|---|
Circumference | 128526074.04213 |
Area | 1.3145364095666E+15 |
Sphere
Radius = nVolume | 3.5852771197433E+22 |
---|---|
Surface area | 5.2581456382665E+15 |
Circumference | 128526074.04213 |
Square
Length = nPerimeter | 81822240 |
---|---|
Area | 418429934913600 |
Diagonal | 28928530.377937 |
Cube
Length = nSurface area | 2510579609481600 |
---|---|
Volume | 8.5592186394212E+21 |
Space diagonal | 35430069.217274 |
Equilateral Triangle
Length = nPerimeter | 61366680 |
---|---|
Area | 1.8118547666952E+14 |
Altitude | 17715034.608637 |
Triangular Pyramid
Length = nSurface area | 1.8118547666952E+14 |
---|---|
Volume | 1.0087135902655E+21 |
Height | 9642843.4593122 |