20146140 (number)
20146140 is an even 8-digits composite number following 20146139 and preceding 20146141. In scientific notation, it is written as 2.0146140 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 144 positive divisors. There are 4510080 positive integers (up to 20146140) that are relatively prime to 20146140.
Interesting facts
- 20146140 has 144 divisors, whose sum is 71285760
- The reverse of 20146140 is 04164102
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million one hundred forty-six thousand one hundred forty |
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Notation
Scientific notation | 2.0146140 × 10^7 |
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Engineering notation | 2.0146140 × 10^6 |
Prime Factorization of 20146140
Prime Factorization 2 × 2 × 3 × 3 × 5 × 7 × 59 × 271
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 3357690 | Product of the distinct prime numbers |
The prime factorization of 20146140 is 2 × 2 × 3 × 3 × 5 × 7 × 59 × 271. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20146140)
Multiplication
n×yn×2 | 40292280 |
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n×3 | 60438420 |
n×4 | 80584560 |
n×5 | 100730700 |
Division
n÷yn÷2 | 10073070 |
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n÷3 | 6715380 |
n÷3 | 5036535 |
n÷5 | 4029228 |
Exponentiation
nyn2 | 405866956899600 |
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n3 | 8.1766525350733E+21 |
n4 | 1.6472798670294E+29 |
n5 | 3.3186330820356E+36 |
Nth Root
y√n2√n | 4488.4451650878 |
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3√n | 272.10129949496 |
4√n | 66.995859313004 |
5√n | 28.896042642194 |
Divisors of 20146140
144 divisors
τ | Total Divisors | 144 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20146139 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0069444444444444 | 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 | 144 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20146140 can be divided by 144 positive divisors. The sum of these divisors (counting 20146140) is 1, the average is 0.0069444444444444.
Base conversion 20146140
Base | System | Value |
---|---|---|
2 | Binary | 1001100110110011111011100 |
3 | Ternary | 1101220112022100 |
4 | Quaternary | 1030312133130 |
5 | Quinary | 20124134030 |
6 | Senary | 1555445100 |
8 | Octal | 114663734 |
10 | Decimal | 20146140 |
12 | Duodecimal | 68b6790 |
16 | Hexadecimal | 13367dc |
20 | Vigesimal | 65i570 |
36 | Base36 | bzsv0 |
Cryptographic Hash Functions
md5 | 7139c7b74003b026f85cbac2c576f0e9 |
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sha1 | 0a76b559212ffda3dcaae04c4d5a1b86fed90fa9 |
sha256 | 95980560a89f41a8a1d4a49011f8c22efb8c32516015ed98177f415ff836d711 |
sha512 | 36377f548b4665389f4fa5d5ec13be66a406804f0970bf5da07b1ab5de80a71bcba910429baac74b9731febb8fb38b29e8ac0492562972681c8b0b16c26f5481 |
ripemd-160 | c2aa5f0ed2c6e25bcb0e1bfd18de88309df6b2b6 |
20146140 as geometric shapes
Circle
Radius = nDiameter | 40292280 |
---|---|
Circumference | 126581930.84438 |
Area | 1.2750686501306E+15 |
Sphere
Radius = nVolume | 3.4250282046857E+22 |
---|---|
Surface area | 5.1002746005225E+15 |
Circumference | 126581930.84438 |
Square
Length = nPerimeter | 80584560 |
---|---|
Area | 405866956899600 |
Diagonal | 28490944.417467 |
Cube
Length = nSurface area | 2435201741397600 |
---|---|
Volume | 8.1766525350733E+21 |
Space diagonal | 34894138.056396 |
Equilateral Triangle
Length = nPerimeter | 60438420 |
---|---|
Area | 1.7574554761587E+14 |
Altitude | 17447069.028198 |
Triangular Pyramid
Length = nSurface area | 1.7574554761587E+14 |
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Volume | 9.6362774249275E+20 |
Height | 9496981.472489 |