20155032 (number)
20155032 is an even 8-digits composite number following 20155031 and preceding 20155033. In scientific notation, it is written as 2.0155032 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 48 positive divisors. There are 6671808 positive integers (up to 20155032) that are relatively prime to 20155032.
Interesting facts
- 20155032 has 48 divisors, whose sum is 54965040
- The reverse of 20155032 is 23055102
- Previous prime number is 157
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred fifty-five thousand thirty-two |
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Notation
Scientific notation | 2.0155032 × 10^7 |
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Engineering notation | 2.0155032 × 10^6 |
Prime Factorization of 20155032
Prime Factorization 2 × 2 × 2 × 3 × 3 × 157 × 1783
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1679586 | Product of the distinct prime numbers |
The prime factorization of 20155032 is 2 × 2 × 2 × 3 × 3 × 157 × 1783. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20155032)
Multiplication
n×yn×2 | 40310064 |
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n×3 | 60465096 |
n×4 | 80620128 |
n×5 | 100775160 |
Division
n÷yn÷2 | 10077516 |
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n÷3 | 6718344 |
n÷3 | 5038758 |
n÷5 | 4031006.4 |
Exponentiation
nyn2 | 406225314921024 |
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n3 | 8.1874842214433E+21 |
n4 | 1.6501900648269E+29 |
n5 | 3.3259633562667E+36 |
Nth Root
y√n2√n | 4489.4355992708 |
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3√n | 272.14132649881 |
4√n | 67.00325066197 |
5√n | 28.898592989405 |
Divisors of 20155032
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 | -20155031 | 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 20155032 can be divided by 48 positive divisors. The sum of these divisors (counting 20155032) is 1, the average is 0.020833333333333.
Base conversion 20155032
Base | System | Value |
---|---|---|
2 | Binary | 1001100111000101010011000 |
3 | Ternary | 1101220222111200 |
4 | Quaternary | 1030320222120 |
5 | Quinary | 20124430112 |
6 | Senary | 1555554200 |
8 | Octal | 114705230 |
10 | Decimal | 20155032 |
12 | Duodecimal | 68bb960 |
16 | Hexadecimal | 1338a98 |
20 | Vigesimal | 65j7bc |
36 | Base36 | bzzq0 |
Cryptographic Hash Functions
md5 | d6b26fd7e52f478e75c74f4bcf9f3669 |
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sha1 | fa8ab771c1b67ab28deab8381890564ef2dc3896 |
sha256 | 691419139d227688908705866c4cd12d94c52675bdf882f8a36fff0f9ce96548 |
sha512 | 09748207afecc3c86aa089186e0de5d73799515925febfe76f24a0587ee53e414aadb554ef782fc9e7436123f4a3cb246626284ffde694efdc9dfd56dfc88b90 |
ripemd-160 | 0d14d2712595dbee9581880c55675a55bd69eda1 |
20155032 as geometric shapes
Circle
Radius = nDiameter | 40310064 |
---|---|
Circumference | 126637800.92813 |
Area | 1.2761944650581E+15 |
Sphere
Radius = nVolume | 3.4295653708625E+22 |
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Surface area | 5.1047778602324E+15 |
Circumference | 126637800.92813 |
Square
Length = nPerimeter | 80620128 |
---|---|
Area | 406225314921024 |
Diagonal | 28503519.604464 |
Cube
Length = nSurface area | 2437351889526144 |
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Volume | 8.1874842214433E+21 |
Space diagonal | 34909539.452177 |
Equilateral Triangle
Length = nPerimeter | 60465096 |
---|---|
Area | 1.7590072119097E+14 |
Altitude | 17454769.726088 |
Triangular Pyramid
Length = nSurface area | 1.7590072119097E+14 |
---|---|
Volume | 9.6490426897341E+20 |
Height | 9501173.2014879 |