1312981330 (number)
1312981330 is an even 10-digits composite number following 1312981329 and preceding 1312981331. In scientific notation, it is written as 1.312981330 × 10^9. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 517833216 positive integers (up to 1312981330) that are relatively prime to 1312981330.
Interesting facts
- 1312981330 has 32 divisors, whose sum is 2396669184
- The reverse of 1312981330 is 0331892131
- Previous prime number is 283
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 31
- Digital Root 4
Name
Name | one billion three hundred twelve million nine hundred eighty-one thousand three hundred thirty |
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Notation
Scientific notation | 1.312981330 × 10^9 |
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Engineering notation | 1.312981330 × 10^9 |
Prime Factorization of 1312981330
Prime Factorization 2 × 5 × 97 × 283 × 4783
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1312981330 | Product of the distinct prime numbers |
The prime factorization of 1312981330 is 2 × 5 × 97 × 283 × 4783. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1312981330)
Multiplication
n×yn×2 | 2625962660 |
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n×3 | 3938943990 |
n×4 | 5251925320 |
n×5 | 6564906650 |
Division
n÷yn÷2 | 656490665 |
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n÷3 | 437660443.33333 |
n÷3 | 328245332.5 |
n÷5 | 262596266 |
Exponentiation
nyn2 | 1723919972928568900 |
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n3 | 2.2634747388693E+27 |
n4 | 2.971900073062E+36 |
n5 | 3.9020493105561E+45 |
Nth Root
y√n2√n | 36235.084241657 |
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3√n | 1095.0136094998 |
4√n | 190.35515291596 |
5√n | 66.627222652283 |
Divisors of 1312981330
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 | -1312981329 | 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 1312981330 can be divided by 32 positive divisors. The sum of these divisors (counting 1312981330) is 1, the average is 0.03125.
Base conversion 1312981330
Base | System | Value |
---|---|---|
2 | Binary | 1001110010000101000000101010010 |
3 | Ternary | 10101111121100210011 |
4 | Quaternary | 1032100220011102 |
5 | Quinary | 10142110400310 |
6 | Senary | 334141425134 |
8 | Octal | 11620500522 |
10 | Decimal | 1312981330 |
12 | Duodecimal | 30786b1aa |
16 | Hexadecimal | 4e428152 |
20 | Vigesimal | 10a62d6a |
36 | Base36 | lppqvm |
Cryptographic Hash Functions
md5 | bc0cc6375b0904f06a2a7d77e531aa79 |
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sha1 | 112f3793d1a46f13abb0da3715be0d9266d595cb |
sha256 | 0cfff26d269e8f50f1e9f8e9f09ea391e6635b339f389a339086278d8c83faac |
sha512 | 521e302800ebe627641e49c6b990c8e9b342c7e72c96ffe0e4b872ed49c679c3ec575208e10f3ee6ddeb3b025eef1fa5ed9ba7f2baba95b35bdce704430a1abe |
ripemd-160 | eaec3e5d261cf3d7009e88eede6f1a0746d92a63 |
1312981330 as geometric shapes
Circle
Radius = nDiameter | 2625962660 |
---|---|
Circumference | 8249705001.2571 |
Area | 5.4158543223291E+18 |
Sphere
Radius = nVolume | 9.4812208149572E+27 |
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Surface area | 2.1663417289316E+19 |
Circumference | 8249705001.2571 |
Square
Length = nPerimeter | 5251925320 |
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Area | 1723919972928568900 |
Diagonal | 1856836004.0287 |
Cube
Length = nSurface area | 1.0343519837571E+19 |
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Volume | 2.2634747388693E+27 |
Space diagonal | 2274150372.9494 |
Equilateral Triangle
Length = nPerimeter | 3938943990 |
---|---|
Area | 7.4647924532376E+17 |
Altitude | 1137075186.4747 |
Triangular Pyramid
Length = nSurface area | 7.4647924532376E+17 |
---|---|
Volume | 2.6675305614982E+26 |
Height | 618945334.67622 |