143640 (number)
143640 is an even 6-digits composite number following 143639 and preceding 143641. In scientific notation, it is written as 1.43640 × 10^5. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 31104 positive integers (up to 143640) that are relatively prime to 143640.
Interesting facts
- 143640 has 64 divisors, whose sum is 459360
- The reverse of 143640 is 046341
- Previous prime number is 21
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 18
- Digital Root 9
Name
Name | one hundred forty-three thousand six hundred forty |
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Notation
Scientific notation | 1.43640 × 10^5 |
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Engineering notation | 1.43640 × 10^3 |
Prime Factorization of 143640
Prime Factorization 2 × 2 × 2 × 57 × 5 × 21 × 3
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 35910 | Product of the distinct prime numbers |
The prime factorization of 143640 is 2 × 2 × 2 × 57 × 5 × 21 × 3. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 143640)
Multiplication
n×yn×2 | 287280 |
---|---|
n×3 | 430920 |
n×4 | 574560 |
n×5 | 718200 |
Division
n÷yn÷2 | 71820 |
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n÷3 | 47880 |
n÷3 | 35910 |
n÷5 | 28728 |
Exponentiation
nyn2 | 20632449600 |
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n3 | 2963645060544000 |
n4 | 4.2569797649654E+20 |
n5 | 6.1147257343963E+25 |
Nth Root
y√n2√n | 378.99868073649 |
---|---|
3√n | 52.371112411116 |
4√n | 19.467888450895 |
5√n | 10.751153914191 |
Divisors of 143640
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -143639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 143640 can be divided by 64 positive divisors. The sum of these divisors (counting 143640) is 1, the average is 0.015625.
Base conversion 143640
Base | System | Value |
---|---|---|
2 | Binary | 100011000100011000 |
3 | Ternary | 21022001000 |
4 | Quaternary | 203010120 |
5 | Quinary | 14044030 |
6 | Senary | 3025000 |
8 | Octal | 430430 |
10 | Decimal | 143640 |
12 | Duodecimal | 6b160 |
16 | Hexadecimal | 23118 |
20 | Vigesimal | hj20 |
36 | Base36 | 32u0 |
Cryptographic Hash Functions
md5 | 8cd4207d6c1836231902d7dae2d7cdda |
---|---|
sha1 | 8becc672f40d96ba12b580d0f1567bfd78ca16a5 |
sha256 | 68d76b994671429d18261692a9e7ec19e36e129ba3368e77dd7f9f982b8100c8 |
sha512 | 3e3fe620b880f03105fa73ade990b88f17bc14ee565266d2aa848c956d0bd5a084831cbcf65bdab401cb3e24066b27ca726e98a7f336a5cade90e7910e4fc861 |
ripemd-160 | 20cbf4f63946dafb8afbe04de0235c76af1c522d |
143640 as geometric shapes
Circle
Radius = nDiameter | 287280 |
---|---|
Circumference | 902516.73752328 |
Area | 64818752088.922 |
Sphere
Radius = nVolume | 1.241408740007E+16 |
---|---|
Surface area | 259275008355.69 |
Circumference | 902516.73752328 |
Square
Length = nPerimeter | 574560 |
---|---|
Area | 20632449600 |
Diagonal | 203137.63609927 |
Cube
Length = nSurface area | 123794697600 |
---|---|
Volume | 2963645060544000 |
Space diagonal | 248791.77799919 |
Equilateral Triangle
Length = nPerimeter | 430920 |
---|---|
Area | 8934112747.951 |
Altitude | 124395.8889996 |
Triangular Pyramid
Length = nSurface area | 8934112747.951 |
---|---|
Volume | 3.4926891989011E+14 |
Height | 67712.545366424 |