1308885890 (number)
1308885890 is an even 10-digits composite number following 1308885889 and preceding 1308885891. In scientific notation, it is written as 1.308885890 × 10^9. The sum of its digits is 50. It has a total of 6 prime factors and 64 positive divisors. There are 475421184 positive integers (up to 1308885890) that are relatively prime to 1308885890.
Interesting facts
- 1308885890 has 64 divisors, whose sum is 2578867200
- The reverse of 1308885890 is 0985888031
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 50
- Digital Root 5
Name
Name | one billion three hundred eight million eight hundred eighty-five thousand eight hundred ninety |
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Notation
Scientific notation | 1.308885890 × 10^9 |
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Engineering notation | 1.308885890 × 10^9 |
Prime Factorization of 1308885890
Prime Factorization 2 × 13 × 239 × 5 × 103 × 409
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 1308885890 | Product of the distinct prime numbers |
The prime factorization of 1308885890 is 2 × 13 × 239 × 5 × 103 × 409. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1308885890)
Multiplication
n×yn×2 | 2617771780 |
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n×3 | 3926657670 |
n×4 | 5235543560 |
n×5 | 6544429450 |
Division
n÷yn÷2 | 654442945 |
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n÷3 | 436295296.66667 |
n÷3 | 327221472.5 |
n÷5 | 261777178 |
Exponentiation
nyn2 | 1713182273041092100 |
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n3 | 2.2423601041816E+27 |
n4 | 2.9349935006622E+36 |
n5 | 3.8415715802585E+45 |
Nth Root
y√n2√n | 36178.52802423 |
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3√n | 1093.8739047004 |
4√n | 190.20654043494 |
5√n | 66.585606084584 |
Divisors of 1308885890
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1308885889 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1308885890 can be divided by 64 positive divisors. The sum of these divisors (counting 1308885890) is 1, the average is 0.015625.
Base conversion 1308885890
Base | System | Value |
---|---|---|
2 | Binary | 1001110000001000000001110000010 |
3 | Ternary | 10101012220021220012 |
4 | Quaternary | 1032001000032002 |
5 | Quinary | 10140033322030 |
6 | Senary | 333513544522 |
8 | Octal | 11601001602 |
10 | Decimal | 1308885890 |
12 | Duodecimal | 306415142 |
16 | Hexadecimal | 4e040382 |
20 | Vigesimal | 1090aeea |
36 | Base36 | ln9yte |
Cryptographic Hash Functions
md5 | 91ebdaf51aad8a959e7f8efbb56d6f3f |
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sha1 | 66eea3140d1c6593294c2e4555087831b63221dd |
sha256 | 8d776a21022582f199cc7a4657b561a9ae85f4032142066bea885eaeb7723935 |
sha512 | 01fdfac35a71cae69e7491f8f34dc1bc7591b2ae16d71777e8637aa470aec7aacd4ac78fe79e6e8e7f5ba95ff9567da6b508e75f85d76ed0639bd26191af971c |
ripemd-160 | 11e0af33be41803f1b30cb6fc91e495af34200df |
1308885890 as geometric shapes
Circle
Radius = nDiameter | 2617771780 |
---|---|
Circumference | 8223972592.8227 |
Area | 5.3821208432462E+18 |
Sphere
Radius = nVolume | 9.3927760399997E+27 |
---|---|
Surface area | 2.1528483372985E+19 |
Circumference | 8223972592.8227 |
Square
Length = nPerimeter | 5235543560 |
---|---|
Area | 1713182273041092100 |
Diagonal | 1851044177.2368 |
Cube
Length = nSurface area | 1.0279093638247E+19 |
---|---|
Volume | 2.2423601041816E+27 |
Space diagonal | 2267056862.79 |
Equilateral Triangle
Length = nPerimeter | 3926657670 |
---|---|
Area | 7.4182968488338E+17 |
Altitude | 1133528431.395 |
Triangular Pyramid
Length = nSurface area | 7.4182968488338E+17 |
---|---|
Volume | 2.6426467258817E+26 |
Height | 617014725.74559 |