1311388370 (number)
1311388370 is an even 10-digits composite number following 1311388369 and preceding 1311388371. In scientific notation, it is written as 1.311388370 × 10^9. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 514987200 positive integers (up to 1311388370) that are relatively prime to 1311388370.
Interesting facts
- 1311388370 has 32 divisors, whose sum is 2403703296
- The reverse of 1311388370 is 0738831131
- Previous prime number is 631
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 35
- Digital Root 8
Name
Name | one billion three hundred eleven million three hundred eighty-eight thousand three hundred seventy |
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Notation
Scientific notation | 1.311388370 × 10^9 |
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Engineering notation | 1.311388370 × 10^9 |
Prime Factorization of 1311388370
Prime Factorization 2 × 5 × 61 × 631 × 3407
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1311388370 | Product of the distinct prime numbers |
The prime factorization of 1311388370 is 2 × 5 × 61 × 631 × 3407. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1311388370)
Multiplication
n×yn×2 | 2622776740 |
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n×3 | 3934165110 |
n×4 | 5245553480 |
n×5 | 6556941850 |
Division
n÷yn÷2 | 655694185 |
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n÷3 | 437129456.66667 |
n÷3 | 327847092.5 |
n÷5 | 262277674 |
Exponentiation
nyn2 | 1719739456971256900 |
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n3 | 2.2552463233022E+27 |
n4 | 2.9575037998638E+36 |
n5 | 3.8784360873722E+45 |
Nth Root
y√n2√n | 36213.096664052 |
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3√n | 1094.5705925942 |
4√n | 190.29739006106 |
5√n | 66.611047853404 |
Divisors of 1311388370
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 | -1311388369 | 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 1311388370 can be divided by 32 positive divisors. The sum of these divisors (counting 1311388370) is 1, the average is 0.03125.
Base conversion 1311388370
Base | System | Value |
---|---|---|
2 | Binary | 1001110001010100011001011010010 |
3 | Ternary | 10101101121102122122 |
4 | Quaternary | 1032022203023102 |
5 | Quinary | 10141203411440 |
6 | Senary | 334043334242 |
8 | Octal | 11612431322 |
10 | Decimal | 1311388370 |
12 | Duodecimal | 307221382 |
16 | Hexadecimal | 4e2a32d2 |
20 | Vigesimal | 109g3aia |
36 | Base36 | lorlqq |
Cryptographic Hash Functions
md5 | ac675a06ea8e989535a01894ba9ba367 |
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sha1 | c33efd1a09f5b1aa20c6110a48615cb9d95edace |
sha256 | 84116f6184a7b2fd597185ed160206ec324ccfec4fd2353c6dd0536db3e6f770 |
sha512 | 17aa0e3bf31bcca1d459d0cfb616ed0b098e1f9490cdb3ab52c7a3473c698b7708ad79b1bda926f1a424573eb322662f5e0d8bf29641af6e80662de780671501 |
ripemd-160 | 05236ca3927ce267e6a4b5a198c58f33a6ecd100 |
1311388370 as geometric shapes
Circle
Radius = nDiameter | 2622776740 |
---|---|
Circumference | 8239696138.3902 |
Area | 5.4027208441094E+18 |
Sphere
Radius = nVolume | 9.4467537084289E+27 |
---|---|
Surface area | 2.1610883376438E+19 |
Circumference | 8239696138.3902 |
Square
Length = nPerimeter | 5245553480 |
---|---|
Area | 1719739456971256900 |
Diagonal | 1854583218.3923 |
Cube
Length = nSurface area | 1.0318436741828E+19 |
---|---|
Volume | 2.2552463233022E+27 |
Space diagonal | 2271391285.2949 |
Equilateral Triangle
Length = nPerimeter | 3934165110 |
---|---|
Area | 7.4466902881378E+17 |
Altitude | 1135695642.6475 |
Triangular Pyramid
Length = nSurface area | 7.4466902881378E+17 |
---|---|
Volume | 2.6578332807551E+26 |
Height | 618194406.13078 |