1381917992 (number)
1381917992 is an even 10-digits composite number following 1381917991 and preceding 1381917993. In scientific notation, it is written as 1.381917992 × 10^9. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 546690816 positive integers (up to 1381917992) that are relatively prime to 1381917992.
Interesting facts
- 1381917992 has 32 divisors, whose sum is 2847369000
- The reverse of 1381917992 is 2997191831
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 50
- Digital Root 5
Name
Name | one billion three hundred eighty-one million nine hundred seventeen thousand nine hundred ninety-two |
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Notation
Scientific notation | 1.381917992 × 10^9 |
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Engineering notation | 1.381917992 × 10^9 |
Prime Factorization of 1381917992
Prime Factorization 2 × 2 × 2 × 49 × 13 × 271177
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 345479498 | Product of the distinct prime numbers |
The prime factorization of 1381917992 is 2 × 2 × 2 × 49 × 13 × 271177. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 1381917992)
Multiplication
n×yn×2 | 2763835984 |
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n×3 | 4145753976 |
n×4 | 5527671968 |
n×5 | 6909589960 |
Division
n÷yn÷2 | 690958996 |
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n÷3 | 460639330.66667 |
n÷3 | 345479498 |
n÷5 | 276383598.4 |
Exponentiation
nyn2 | 1909697336613312064 |
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n3 | 2.6390451087404E+27 |
n4 | 3.646943917468E+36 |
n5 | 5.039777415364E+45 |
Nth Root
y√n2√n | 37174.157582923 |
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3√n | 1113.8518326233 |
4√n | 192.80601023548 |
5√n | 67.312613702504 |
Divisors of 1381917992
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 | -1381917991 | 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 1381917992 can be divided by 32 positive divisors. The sum of these divisors (counting 1381917992) is 1, the average is 0.03125.
Base conversion 1381917992
Base | System | Value |
---|---|---|
2 | Binary | 1010010010111100110010100101000 |
3 | Ternary | 10120022022201002212 |
4 | Quaternary | 1102113212110220 |
5 | Quinary | 10312232333432 |
6 | Senary | 345043144252 |
8 | Octal | 12227462450 |
10 | Decimal | 1381917992 |
12 | Duodecimal | 326975088 |
16 | Hexadecimal | 525e6528 |
20 | Vigesimal | 11bgjejc |
36 | Base36 | muraqw |
Cryptographic Hash Functions
md5 | 835a7a35e345cf1149dbd528546b9ff2 |
---|---|
sha1 | c8afe70f789f7bb1dce8dee809eeaadf87d371d8 |
sha256 | 92d106e18d8b92c2ff72e4d90e1bf89accdec7437801ab52a19e53b2aa8d8dc5 |
sha512 | 40147578aa4b5b1cf12726618ec3df9d8e8921bc216cabe30dee831ea4522709921b95669d3cf9cdfa934e8fe76c7704073af23115462a4b284ec823fc4db35b |
ripemd-160 | ea2f385b94d092005474b33959e7b8c8416638bd |
1381917992 as geometric shapes
Circle
Radius = nDiameter | 2763835984 |
---|---|
Circumference | 8682846823.0615 |
Area | 5.9994911232844E+18 |
Sphere
Radius = nVolume | 1.1054406301481E+28 |
---|---|
Surface area | 2.3997964493138E+19 |
Circumference | 8682846823.0615 |
Square
Length = nPerimeter | 5527671968 |
---|---|
Area | 1909697336613312064 |
Diagonal | 1954327166.3738 |
Cube
Length = nSurface area | 1.145818401968E+19 |
---|---|
Volume | 2.6390451087404E+27 |
Space diagonal | 2393552174.0376 |
Equilateral Triangle
Length = nPerimeter | 4145753976 |
---|---|
Area | 8.2692320352331E+17 |
Altitude | 1196776087.0188 |
Triangular Pyramid
Length = nSurface area | 8.2692320352331E+17 |
---|---|
Volume | 3.1101444870792E+26 |
Height | 651442388.79126 |