1321330785 (number)
1321330785 is an odd 10-digits composite number following 1321330784 and preceding 1321330786. In scientific notation, it is written as 1.321330785 × 10^9. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 689515200 positive integers (up to 1321330785) that are relatively prime to 1321330785.
Interesting facts
- 1321330785 has 32 divisors, whose sum is 2160141312
- The reverse of 1321330785 is 5870331231
- Previous prime number is 151
Basic properties
- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 33
- Digital Root 6
Name
Name | one billion three hundred twenty-one million three hundred thirty thousand seven hundred eighty-five |
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Notation
Scientific notation | 1.321330785 × 10^9 |
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Engineering notation | 1.321330785 × 10^9 |
Prime Factorization of 1321330785
Prime Factorization 5 × 3 × 67 × 151 × 8707
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1321330785 | Product of the distinct prime numbers |
The prime factorization of 1321330785 is 5 × 3 × 67 × 151 × 8707. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1321330785)
Multiplication
n×yn×2 | 2642661570 |
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n×3 | 3963992355 |
n×4 | 5285323140 |
n×5 | 6606653925 |
Division
n÷yn÷2 | 660665392.5 |
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n÷3 | 440443595 |
n÷3 | 330332696.25 |
n÷5 | 264266157 |
Exponentiation
nyn2 | 1745915043388716225 |
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n3 | 2.3069312948241E+27 |
n4 | 3.048219338731E+36 |
n5 | 4.0277060516976E+45 |
Nth Root
y√n2√n | 36350.113961307 |
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3√n | 1097.3298279991 |
4√n | 190.65705851425 |
5√n | 66.711746524412 |
Divisors of 1321330785
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1321330784 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1321330785 can be divided by 32 positive divisors. The sum of these divisors (counting 1321330785) is 1, the average is 0.03125.
Base conversion 1321330785
Base | System | Value |
---|---|---|
2 | Binary | 1001110110000011110100001100001 |
3 | Ternary | 10102002022120002020 |
4 | Quaternary | 1032300132201201 |
5 | Quinary | 10201230041120 |
6 | Senary | 335040412053 |
8 | Octal | 11660364141 |
10 | Decimal | 1321330785 |
12 | Duodecimal | 30a617029 |
16 | Hexadecimal | 4ec1e861 |
20 | Vigesimal | 10ci66j5 |
36 | Base36 | luopcx |
Cryptographic Hash Functions
md5 | 4058445a763445bfc020c639f7862925 |
---|---|
sha1 | 0ff497920d4925bc4d57c565ee2c01721111e958 |
sha256 | 9a5160a61da0af940eb32c64225ee839c38086cb0635467713b1e5952c08a283 |
sha512 | 23c2ec8d39f07e35c85a3d67340332fedf1145ad43728450416adf20d89b2d9c7e3f77a7b9d8287297204335dac8bbc9a67261795860bbd9395da3a975241d9a |
ripemd-160 | 360209911f4383b87010ed2d560ba1d1f0b64bc4 |
1321330785 as geometric shapes
Circle
Radius = nDiameter | 2642661570 |
---|---|
Circumference | 8302166174.2361 |
Area | 5.4849538741019E+18 |
Sphere
Radius = nVolume | 9.6632512108745E+27 |
---|---|
Surface area | 2.1939815496408E+19 |
Circumference | 8302166174.2361 |
Square
Length = nPerimeter | 5285323140 |
---|---|
Area | 1745915043388716225 |
Diagonal | 1868643916.5281 |
Cube
Length = nSurface area | 1.0475490260332E+19 |
---|---|
Volume | 2.3069312948241E+27 |
Space diagonal | 2288612053.2249 |
Equilateral Triangle
Length = nPerimeter | 3963992355 |
---|---|
Area | 7.5600339021202E+17 |
Altitude | 1144306026.6124 |
Triangular Pyramid
Length = nSurface area | 7.5600339021202E+17 |
---|---|
Volume | 2.718744603836E+26 |
Height | 622881305.50936 |