1309943906 (number)
1309943906 is an even 10-digits composite number following 1309943905 and preceding 1309943907. In scientific notation, it is written as 1.309943906 × 10^9. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 637341696 positive integers (up to 1309943906) that are relatively prime to 1309943906.
Interesting facts
- 1309943906 has 32 divisors, whose sum is 2018839680
- The reverse of 1309943906 is 6093499031
- Previous prime number is 227
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 44
- Digital Root 8
Name
Name | one billion three hundred nine million nine hundred forty-three thousand nine hundred six |
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Notation
Scientific notation | 1.309943906 × 10^9 |
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Engineering notation | 1.309943906 × 10^9 |
Prime Factorization of 1309943906
Prime Factorization 2 × 103 × 257 × 227 × 109
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1309943906 | Product of the distinct prime numbers |
The prime factorization of 1309943906 is 2 × 103 × 257 × 227 × 109. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1309943906)
Multiplication
n×yn×2 | 2619887812 |
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n×3 | 3929831718 |
n×4 | 5239775624 |
n×5 | 6549719530 |
Division
n÷yn÷2 | 654971953 |
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n÷3 | 436647968.66667 |
n÷3 | 327485976.5 |
n÷5 | 261988781.2 |
Exponentiation
nyn2 | 1715953036866536836 |
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n3 | 2.2478022236255E+27 |
n4 | 2.9444948247315E+36 |
n5 | 3.8571230519056E+45 |
Nth Root
y√n2√n | 36193.147224302 |
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3√n | 1094.1685635407 |
4√n | 190.24496635733 |
5√n | 66.596367277717 |
Divisors of 1309943906
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 | -1309943905 | 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 1309943906 can be divided by 32 positive divisors. The sum of these divisors (counting 1309943906) is 1, the average is 0.03125.
Base conversion 1309943906
Base | System | Value |
---|---|---|
2 | Binary | 1001110000101000010100001100010 |
3 | Ternary | 10101021220001012222 |
4 | Quaternary | 1032011002201202 |
5 | Quinary | 10140321201111 |
6 | Senary | 333552351042 |
8 | Octal | 11605024142 |
10 | Decimal | 1309943906 |
12 | Duodecimal | 306845482 |
16 | Hexadecimal | 4e142862 |
20 | Vigesimal | 10972jf6 |
36 | Base36 | lnwn6q |
Cryptographic Hash Functions
md5 | 4d122eb8630b156d6b98eab0bcef58cd |
---|---|
sha1 | a22b51328accf2b7716a5e87e015f41d0c409377 |
sha256 | ec0abfa4dc8cadc0c1e480142214c4c61da684883dd703d208b402ddb8c7391d |
sha512 | 78ca5132c1d50bcca6b2f31941f8e1d1696460aab9f4630cbcc07df4e614ad7ca304a6998cee198f20752630c86f0eb65aa26a5f29022a11fb06ba71f9f92769 |
ripemd-160 | a0ad1677ccaecfaf2d828903fc19056765728108 |
1309943906 as geometric shapes
Circle
Radius = nDiameter | 2619887812 |
---|---|
Circumference | 8230620303.4086 |
Area | 5.390825454525E+18 |
Sphere
Radius = nVolume | 9.4155719366196E+27 |
---|---|
Surface area | 2.15633018181E+19 |
Circumference | 8230620303.4086 |
Square
Length = nPerimeter | 5239775624 |
---|---|
Area | 1715953036866536836 |
Diagonal | 1852540437.8132 |
Cube
Length = nSurface area | 1.0295718221199E+19 |
---|---|
Volume | 2.2478022236255E+27 |
Space diagonal | 2268889400.2572 |
Equilateral Triangle
Length = nPerimeter | 3929831718 |
---|---|
Area | 7.4302946081374E+17 |
Altitude | 1134444700.1286 |
Triangular Pyramid
Length = nSurface area | 7.4302946081374E+17 |
---|---|
Volume | 2.649060325153E+26 |
Height | 617513479.27106 |