381109968 (number)
381109968 is an even 9-digits composite number following 381109967 and preceding 381109969. In scientific notation, it is written as 3.81109968 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 127036512 positive integers (up to 381109968) that are relatively prime to 381109968.
Interesting facts
- 381109968 has 40 divisors, whose sum is 1093928000
- The reverse of 381109968 is 869901183
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred eighty-one million one hundred nine thousand nine hundred sixty-eight |
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Notation
Scientific notation | 3.81109968 × 10^8 |
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Engineering notation | 3.81109968 × 10^6 |
Prime Factorization of 381109968
Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 882199
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 47638746 | Product of the distinct prime numbers |
The prime factorization of 381109968 is 2 × 2 × 2 × 2 × 9 × 3 × 882199. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 381109968)
Multiplication
n×yn×2 | 762219936 |
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n×3 | 1143329904 |
n×4 | 1524439872 |
n×5 | 1905549840 |
Division
n÷yn÷2 | 190554984 |
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n÷3 | 127036656 |
n÷3 | 95277492 |
n÷5 | 76221993.6 |
Exponentiation
nyn2 | 145244807708961024 |
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n3 | 5.5354244018128E+25 |
n4 | 2.1096054166413E+34 |
n5 | 8.0399165282879E+42 |
Nth Root
y√n2√n | 19522.038008364 |
---|---|
3√n | 725.02019317517 |
4√n | 139.72128688344 |
5√n | 52.024757147535 |
Divisors of 381109968
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 | -381109967 | 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 381109968 can be divided by 40 positive divisors. The sum of these divisors (counting 381109968) is 1, the average is 0.025.
Base conversion 381109968
Base | System | Value |
---|---|---|
2 | Binary | 10110101101110100011011010000 |
3 | Ternary | 222120010101121000 |
4 | Quaternary | 112231310123100 |
5 | Quinary | 1240031004333 |
6 | Senary | 101452302000 |
8 | Octal | 2655643320 |
10 | Decimal | 381109968 |
12 | Duodecimal | a7771900 |
16 | Hexadecimal | 16b746d0 |
20 | Vigesimal | 5j1iei8 |
36 | Base36 | 6awic0 |
Cryptographic Hash Functions
md5 | 2848061c198fee9af3345e9ecc04384e |
---|---|
sha1 | 25d16ac25951493a71d4164540064a4a4320bbdd |
sha256 | 2d2c435eb7c773491142546d1740f603eb5fcd6f250caf87bf87efabaece8ae5 |
sha512 | f40832785df1db6dea92cf9778fa5ec21b7527dfa240de2b9780f9091fc83d2d68db25acf09ad7ad2b5dd6f6982106d317f22aaf3093e91150eeb1f1b914ca13 |
ripemd-160 | a28af9ef343300b7d9ef2fc4cd7bdc50fe27f0e0 |
381109968 as geometric shapes
Circle
Radius = nDiameter | 762219936 |
---|---|
Circumference | 2394584551.3573 |
Area | 4.5630002087053E+17 |
Sphere
Radius = nVolume | 2.3186731513649E+26 |
---|---|
Surface area | 1.8252000834821E+18 |
Circumference | 2394584551.3573 |
Square
Length = nPerimeter | 1524439872 |
---|---|
Area | 145244807708961024 |
Diagonal | 538970885.50118 |
Cube
Length = nSurface area | 871468846253766144 |
---|---|
Volume | 5.5354244018128E+25 |
Space diagonal | 660101827.84695 |
Equilateral Triangle
Length = nPerimeter | 1143329904 |
---|---|
Area | 6.2892846621873E+16 |
Altitude | 330050913.92347 |
Triangular Pyramid
Length = nSurface area | 6.2892846621873E+16 |
---|---|
Volume | 6.5235602187789E+24 |
Height | 179656961.83373 |