1378729520 (number)
1378729520 is an even 10-digits composite number following 1378729519 and preceding 1378729521. In scientific notation, it is written as 1.378729520 × 10^9. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 459924480 positive integers (up to 1378729520) that are relatively prime to 1378729520.
Interesting facts
- 1378729520 has 40 divisors, whose sum is 2821913136
- The reverse of 1378729520 is 0259278731
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 44
- Digital Root 8
Name
Name | one billion three hundred seventy-eight million seven hundred twenty-nine thousand five hundred twenty |
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Notation
Scientific notation | 1.378729520 × 10^9 |
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Engineering notation | 1.378729520 × 10^9 |
Prime Factorization of 1378729520
Prime Factorization 2 × 2 × 2 × 2 × 35 × 37 × 66541
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 172341190 | Product of the distinct prime numbers |
The prime factorization of 1378729520 is 2 × 2 × 2 × 2 × 35 × 37 × 66541. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1378729520)
Multiplication
n×yn×2 | 2757459040 |
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n×3 | 4136188560 |
n×4 | 5514918080 |
n×5 | 6893647600 |
Division
n÷yn÷2 | 689364760 |
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n÷3 | 459576506.66667 |
n÷3 | 344682380 |
n÷5 | 275745904 |
Exponentiation
nyn2 | 1900895089319430400 |
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n3 | 2.6208201740677E+27 |
n4 | 3.6134021405987E+36 |
n5 | 4.9819041988747E+45 |
Nth Root
y√n2√n | 37131.247218482 |
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3√n | 1112.9945168415 |
4√n | 192.69469950801 |
5√n | 67.281523183476 |
Divisors of 1378729520
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -1378729519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 1378729520 can be divided by 40 positive divisors. The sum of these divisors (counting 1378729520) is 1, the average is 0.025.
Base conversion 1378729520
Base | System | Value |
---|---|---|
2 | Binary | 1010010001011011011111000110000 |
3 | Ternary | 10120002022201100022 |
4 | Quaternary | 1102023123320300 |
5 | Quinary | 10310423321040 |
6 | Senary | 344450543012 |
8 | Octal | 12213337060 |
10 | Decimal | 1378729520 |
12 | Duodecimal | 325897a68 |
16 | Hexadecimal | 522dbe30 |
20 | Vigesimal | 11ah13g0 |
36 | Base36 | msuyi8 |
Cryptographic Hash Functions
md5 | 784a59d22f5f0afa9e33125e7ae6aa49 |
---|---|
sha1 | de6e481730f196d07f66f1aa5d7350fb11918cf4 |
sha256 | 7d24ff3a7eee9ce2197e59c6bff51ad2df13ca6363e473c9692e983e3ddf5fe6 |
sha512 | d59cfc435a51f9341d3f61716329207f8c7a207c60702050f2542eb63dd88f1dad60aad9d6ca9e3bd7d3c594cc5594ea883b2af4ef2cf19a0bc1dddaac115bc4 |
ripemd-160 | e5904a00681046a69625d312add84041a9d6bb5a |
1378729520 as geometric shapes
Circle
Radius = nDiameter | 2757459040 |
---|---|
Circumference | 8662813062.6388 |
Area | 5.9718380478508E+18 |
Sphere
Radius = nVolume | 1.0978065873641E+28 |
---|---|
Surface area | 2.3887352191403E+19 |
Circumference | 8662813062.6388 |
Square
Length = nPerimeter | 5514918080 |
---|---|
Area | 1900895089319430400 |
Diagonal | 1949817986.0281 |
Cube
Length = nSurface area | 1.1405370535917E+19 |
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Volume | 2.6208201740677E+27 |
Space diagonal | 2388029578.5351 |
Equilateral Triangle
Length = nPerimeter | 4136188560 |
---|---|
Area | 8.2311171863986E+17 |
Altitude | 1194014789.2675 |
Triangular Pyramid
Length = nSurface area | 8.2311171863986E+17 |
---|---|
Volume | 3.0886661955897E+26 |
Height | 649939328.67605 |