840505968 (number)
840505968 is an even 9-digits composite number following 840505967 and preceding 840505969. In scientific notation, it is written as 8.40505968 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 278540928 positive integers (up to 840505968) that are relatively prime to 840505968.
Interesting facts
- 840505968 has 40 divisors, whose sum is 1819935600
- The reverse of 840505968 is 869505048
- Previous prime number is 173
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | eight hundred forty million five hundred five thousand nine hundred sixty-eight |
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Notation
Scientific notation | 8.40505968 × 10^8 |
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Engineering notation | 8.40505968 × 10^6 |
Prime Factorization of 840505968
Prime Factorization 2 × 2 × 2 × 2 × 9 × 173 × 33739
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 105063246 | Product of the distinct prime numbers |
The prime factorization of 840505968 is 2 × 2 × 2 × 2 × 9 × 173 × 33739. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 840505968)
Multiplication
n×yn×2 | 1681011936 |
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n×3 | 2521517904 |
n×4 | 3362023872 |
n×5 | 4202529840 |
Division
n÷yn÷2 | 420252984 |
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n÷3 | 280168656 |
n÷3 | 210126492 |
n÷5 | 168101193.6 |
Exponentiation
nyn2 | 706450282243617024 |
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n3 | 5.9377567832104E+26 |
n4 | 4.9907200128209E+35 |
n5 | 4.194729955393E+44 |
Nth Root
y√n2√n | 28991.480955619 |
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3√n | 943.72820265724 |
4√n | 170.2688490465 |
5√n | 60.940801287476 |
Divisors of 840505968
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -840505967 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 840505968 can be divided by 40 positive divisors. The sum of these divisors (counting 840505968) is 1, the average is 0.025.
Base conversion 840505968
Base | System | Value |
---|---|---|
2 | Binary | 110010000110010001101001110000 |
3 | Ternary | 2011120120010102200 |
4 | Quaternary | 302012101221300 |
5 | Quinary | 3210132142333 |
6 | Senary | 215222543200 |
8 | Octal | 6206215160 |
10 | Decimal | 840505968 |
12 | Duodecimal | 1b5597b00 |
16 | Hexadecimal | 32191a70 |
20 | Vigesimal | d2d34i8 |
36 | Base36 | dweyk0 |
Cryptographic Hash Functions
md5 | 019b408f543a29f0ce83d48da87fc3f9 |
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sha1 | 175f3c9c1261447046ba3884edcc80a0133b7f01 |
sha256 | d36a22d5ed80d6c77c6347ddd81b34fbc339e3a128a440d3f1354625ce292443 |
sha512 | 612a915ad7d6474ffc78d5b207a94b735a661182945c7bd3a8a7a6889d615e1ef325e55eb65a02f5fbd4d3861f66c37e03d4b8b55e6f1333fe45713d7087a3a2 |
ripemd-160 | 7c753e4169b2ad4099f88abb305273d2a3de947a |
840505968 as geometric shapes
Circle
Radius = nDiameter | 1681011936 |
---|---|
Circumference | 5281054748.7344 |
Area | 2.219379016823E+18 |
Sphere
Radius = nVolume | 2.4872017451916E+27 |
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Surface area | 8.8775160672919E+18 |
Circumference | 5281054748.7344 |
Square
Length = nPerimeter | 3362023872 |
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Area | 706450282243617024 |
Diagonal | 1188654939.2011 |
Cube
Length = nSurface area | 4238701693461702144 |
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Volume | 5.9377567832104E+26 |
Space diagonal | 1455799040.6409 |
Equilateral Triangle
Length = nPerimeter | 2521517904 |
---|---|
Area | 3.0590194546683E+17 |
Altitude | 727899520.32043 |
Triangular Pyramid
Length = nSurface area | 3.0590194546683E+17 |
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Volume | 6.9977134774075E+25 |
Height | 396218313.06704 |