1243138744 (number)
1243138744 is an even 10-digits composite number following 1243138743 and preceding 1243138745. In scientific notation, it is written as 1.243138744 × 10^9. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 607360000 positive integers (up to 1243138744) that are relatively prime to 1243138744.
Interesting facts
- 1243138744 has 32 divisors, whose sum is 2384529840
- The reverse of 1243138744 is 4478313421
- Previous prime number is 251
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 37
- Digital Root 1
Name
Name | one billion two hundred forty-three million one hundred thirty-eight thousand seven hundred forty-four |
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Notation
Scientific notation | 1.243138744 × 10^9 |
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Engineering notation | 1.243138744 × 10^9 |
Prime Factorization of 1243138744
Prime Factorization 2 × 2 × 2 × 53 × 251 × 11681
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 310784686 | Product of the distinct prime numbers |
The prime factorization of 1243138744 is 2 × 2 × 2 × 53 × 251 × 11681. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1243138744)
Multiplication
n×yn×2 | 2486277488 |
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n×3 | 3729416232 |
n×4 | 4972554976 |
n×5 | 6215693720 |
Division
n÷yn÷2 | 621569372 |
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n÷3 | 414379581.33333 |
n÷3 | 310784686 |
n÷5 | 248627748.8 |
Exponentiation
nyn2 | 1545393936833897536 |
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n3 | 1.9211390776209E+27 |
n4 | 2.388242420003E+36 |
n5 | 2.96891668237E+45 |
Nth Root
y√n2√n | 35258.172726334 |
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3√n | 1075.2427774008 |
4√n | 187.77159723008 |
5√n | 65.902808137607 |
Divisors of 1243138744
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 | -1243138743 | 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 1243138744 can be divided by 32 positive divisors. The sum of these divisors (counting 1243138744) is 1, the average is 0.03125.
Base conversion 1243138744
Base | System | Value |
---|---|---|
2 | Binary | 1001010000110001100101010111000 |
3 | Ternary | 10012122011222202201 |
4 | Quaternary | 1022012030222320 |
5 | Quinary | 10021220414434 |
6 | Senary | 323204435544 |
8 | Octal | 11206145270 |
10 | Decimal | 1243138744 |
12 | Duodecimal | 2a83a8bb4 |
16 | Hexadecimal | 4a18cab8 |
20 | Vigesimal | j89c6h4 |
36 | Base36 | kk4rzs |
Cryptographic Hash Functions
md5 | 2d1a20913905e20f14ac993b4cae25f3 |
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sha1 | 75248ebed3ce151b25383e460bdc18de71a1b2c7 |
sha256 | d4e92099b81c9cfaddf0e5dd2fad0a8f84ee6c8a1026e8aacf28aa1009f0ad89 |
sha512 | a457586d8370f57099ed28b234f264cdc77fe8b594ebcba7134dff3ff3e00df6226c447c0a6cf75f37128faeaab31265633ed49799ee857be6c7fd5ff7b17462 |
ripemd-160 | 9be441c0f6112ae4b955c5ed12fd1e89b241e832 |
1243138744 as geometric shapes
Circle
Radius = nDiameter | 2486277488 |
---|---|
Circumference | 7810871091.0865 |
Area | 4.8549982388596E+18 |
Sphere
Radius = nVolume | 8.0472485503708E+27 |
---|---|
Surface area | 1.9419992955438E+19 |
Circumference | 7810871091.0865 |
Square
Length = nPerimeter | 4972554976 |
---|---|
Area | 1545393936833897536 |
Diagonal | 1758063671.6763 |
Cube
Length = nSurface area | 9.2723636210034E+18 |
---|---|
Volume | 1.9211390776209E+27 |
Space diagonal | 2153179465.4654 |
Equilateral Triangle
Length = nPerimeter | 3729416232 |
---|---|
Area | 6.691752040763E+17 |
Altitude | 1076589732.7327 |
Triangular Pyramid
Length = nSurface area | 6.691752040763E+17 |
---|---|
Volume | 2.264084115647E+26 |
Height | 586021223.89209 |