1309107890 (number)
1309107890 is an even 10-digits composite number following 1309107889 and preceding 1309107891. In scientific notation, it is written as 1.309107890 × 10^9. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 518502400 positive integers (up to 1309107890) that are relatively prime to 1309107890.
Interesting facts
- 1309107890 has 32 divisors, whose sum is 2379611520
- The reverse of 1309107890 is 0987019031
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 38
- Digital Root 2
Name
Name | one billion three hundred nine million one hundred seven thousand eight hundred ninety |
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Notation
Scientific notation | 1.309107890 × 10^9 |
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Engineering notation | 1.309107890 × 10^9 |
Prime Factorization of 1309107890
Prime Factorization 2 × 5 × 1559 × 131 × 641
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 1309107890 | Product of the distinct prime numbers |
The prime factorization of 1309107890 is 2 × 5 × 1559 × 131 × 641. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1309107890)
Multiplication
n×yn×2 | 2618215780 |
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n×3 | 3927323670 |
n×4 | 5236431560 |
n×5 | 6545539450 |
Division
n÷yn÷2 | 654553945 |
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n÷3 | 436369296.66667 |
n÷3 | 327276972.5 |
n÷5 | 261821578 |
Exponentiation
nyn2 | 1713763467660252100 |
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n3 | 2.2435012771078E+27 |
n4 | 2.9369852230869E+36 |
n5 | 3.8448305283565E+45 |
Nth Root
y√n2√n | 36181.596012338 |
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3√n | 1093.9357451508 |
4√n | 190.21460514991 |
5√n | 66.587864646907 |
Divisors of 1309107890
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 | -1309107889 | 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 1309107890 can be divided by 32 positive divisors. The sum of these divisors (counting 1309107890) is 1, the average is 0.03125.
Base conversion 1309107890
Base | System | Value |
---|---|---|
2 | Binary | 1001110000001110110011010110010 |
3 | Ternary | 10101020022120102102 |
4 | Quaternary | 1032001312122302 |
5 | Quinary | 10140112423030 |
6 | Senary | 333522420402 |
8 | Octal | 11601663262 |
10 | Decimal | 1309107890 |
12 | Duodecimal | 306501702 |
16 | Hexadecimal | 4e0766b2 |
20 | Vigesimal | 1091i9ea |
36 | Base36 | lneq42 |
Cryptographic Hash Functions
md5 | 7aa647379daf8f735b3514fc8b5c5ee0 |
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sha1 | 445db23acc466bf224cbce80be03e3a5c8000506 |
sha256 | ed92f076aa8e268c94e2e35902ee359294b16e72cd168183205ecb3723af63a1 |
sha512 | 635aba1735ba69009246285f889b161f6b6611157a1d3c1b24d1874a972c21aea5927cc53ee1c001f0d50b73fd82593de9fc6d1e13574663971ed739aec0dfbd |
ripemd-160 | 8a7e7ab5d01f1c44c9bbb09e59679163ba679adb |
1309107890 as geometric shapes
Circle
Radius = nDiameter | 2618215780 |
---|---|
Circumference | 8225367459.9609 |
Area | 5.383946719992E+18 |
Sphere
Radius = nVolume | 9.3975561739749E+27 |
---|---|
Surface area | 2.1535786879968E+19 |
Circumference | 8225367459.9609 |
Square
Length = nPerimeter | 5236431560 |
---|---|
Area | 1713763467660252100 |
Diagonal | 1851358132.6476 |
Cube
Length = nSurface area | 1.0282580805962E+19 |
---|---|
Volume | 2.2435012771078E+27 |
Space diagonal | 2267441378.0693 |
Equilateral Triangle
Length = nPerimeter | 3927323670 |
---|---|
Area | 7.4208134953574E+17 |
Altitude | 1133720689.0346 |
Triangular Pyramid
Length = nSurface area | 7.4208134953574E+17 |
---|---|
Volume | 2.6439916110727E+26 |
Height | 617119377.54921 |