1318888920 (number)
1318888920 is an even 10-digits composite number following 1318888919 and preceding 1318888921. In scientific notation, it is written as 1.318888920 × 10^9. The sum of its digits is 48. It has a total of 6 prime factors and 32 positive divisors. There are 351703680 positive integers (up to 1318888920) that are relatively prime to 1318888920.
Interesting facts
- 1318888920 has 32 divisors, whose sum is 3956667120
- The reverse of 1318888920 is 0298888131
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 48
- Digital Root 3
Name
Name | one billion three hundred eighteen million eight hundred eighty-eight thousand nine hundred twenty |
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Notation
Scientific notation | 1.318888920 × 10^9 |
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Engineering notation | 1.318888920 × 10^9 |
Prime Factorization of 1318888920
Prime Factorization 2 × 2 × 2 × 5 × 3 × 10990741
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 329722230 | Product of the distinct prime numbers |
The prime factorization of 1318888920 is 2 × 2 × 2 × 5 × 3 × 10990741. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1318888920)
Multiplication
n×yn×2 | 2637777840 |
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n×3 | 3956666760 |
n×4 | 5275555680 |
n×5 | 6594444600 |
Division
n÷yn÷2 | 659444460 |
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n÷3 | 439629640 |
n÷3 | 329722230 |
n÷5 | 263777784 |
Exponentiation
nyn2 | 1739467983298766400 |
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n3 | 2.2941650498675E+27 |
n4 | 3.0257488649215E+36 |
n5 | 3.9906266526475E+45 |
Nth Root
y√n2√n | 36316.510294906 |
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3√n | 1096.6534433396 |
4√n | 190.56891219427 |
5√n | 66.687071154217 |
Divisors of 1318888920
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 | -1318888919 | 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 1318888920 can be divided by 32 positive divisors. The sum of these divisors (counting 1318888920) is 1, the average is 0.03125.
Base conversion 1318888920
Base | System | Value |
---|---|---|
2 | Binary | 1001110100111001010010111011000 |
3 | Ternary | 10101220201111110210 |
4 | Quaternary | 1032213022113120 |
5 | Quinary | 10200113421140 |
6 | Senary | 334512211120 |
8 | Octal | 11647122730 |
10 | Decimal | 1318888920 |
12 | Duodecimal | 309839aa0 |
16 | Hexadecimal | 4e9ca5d8 |
20 | Vigesimal | 10c31260 |
36 | Base36 | lt8d7c |
Cryptographic Hash Functions
md5 | 5b7725d0111d75da36128bfd00b67e15 |
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sha1 | c2b9054a57abe8e068b59ceb97d12c2f32511ba0 |
sha256 | d555f26c8a0b1e14d77b47e259b9e60c4a36fafce794f2af4a3e4b92126c0715 |
sha512 | d9b5d59f5d021067bbbaa787c7686290e8bbfa35b0358f95bae81ab11679020e25e6f306e8deed3fc9b1cdaa717fd1964f9a6d52c5dbf2efd9db4f5b78fe31ec |
ripemd-160 | b5d37952aac5e10254d538034e9f3f24d9f84c34 |
1318888920 as geometric shapes
Circle
Radius = nDiameter | 2637777840 |
---|---|
Circumference | 8286823483.946 |
Area | 5.4646998374861E+18 |
Sphere
Radius = nVolume | 9.6097760890482E+27 |
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Surface area | 2.1858799349944E+19 |
Circumference | 8286823483.946 |
Square
Length = nPerimeter | 5275555680 |
---|---|
Area | 1739467983298766400 |
Diagonal | 1865190597.9276 |
Cube
Length = nSurface area | 1.0436807899793E+19 |
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Volume | 2.2941650498675E+27 |
Space diagonal | 2284382618.9796 |
Equilateral Triangle
Length = nPerimeter | 3956666760 |
---|---|
Area | 7.5321173130321E+17 |
Altitude | 1142191309.4898 |
Triangular Pyramid
Length = nSurface area | 7.5321173130321E+17 |
---|---|
Volume | 2.7036994398708E+26 |
Height | 621730199.3092 |