381042904 (number)
381042904 is an even 9-digits composite number following 381042903 and preceding 381042905. In scientific notation, it is written as 3.81042904 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 172871200 positive integers (up to 381042904) that are relatively prime to 381042904.
Interesting facts
- 381042904 has 32 divisors, whose sum is 780891840
- The reverse of 381042904 is 409240183
- Previous prime number is 563
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 31
- Digital Root 4
Name
Name | three hundred eighty-one million forty-two thousand nine hundred four |
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Notation
Scientific notation | 3.81042904 × 10^8 |
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Engineering notation | 3.81042904 × 10^6 |
Prime Factorization of 381042904
Prime Factorization 2 × 2 × 2 × 11 × 563 × 7691
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 95260726 | Product of the distinct prime numbers |
The prime factorization of 381042904 is 2 × 2 × 2 × 11 × 563 × 7691. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 381042904)
Multiplication
n×yn×2 | 762085808 |
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n×3 | 1143128712 |
n×4 | 1524171616 |
n×5 | 1905214520 |
Division
n÷yn÷2 | 190521452 |
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n÷3 | 127014301.33333 |
n÷3 | 95260726 |
n÷5 | 76208580.8 |
Exponentiation
nyn2 | 145193694688753216 |
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n3 | 5.5325027066692E+25 |
n4 | 2.1081208977371E+34 |
n5 | 8.0328450885683E+42 |
Nth Root
y√n2√n | 19520.320284258 |
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3√n | 724.97766336257 |
4√n | 139.71513978183 |
5√n | 52.022926057186 |
Divisors of 381042904
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 | -381042903 | 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 381042904 can be divided by 32 positive divisors. The sum of these divisors (counting 381042904) is 1, the average is 0.03125.
Base conversion 381042904
Base | System | Value |
---|---|---|
2 | Binary | 10110101101100100000011011000 |
3 | Ternary | 222112222222121011 |
4 | Quaternary | 112231210003120 |
5 | Quinary | 1240021333104 |
6 | Senary | 101451023304 |
8 | Octal | 2655440330 |
10 | Decimal | 381042904 |
12 | Duodecimal | a773ab34 |
16 | Hexadecimal | 16b640d8 |
20 | Vigesimal | 5j1a754 |
36 | Base36 | 6av2l4 |
Cryptographic Hash Functions
md5 | b36c3679c80b2b69be272e996ae7ff39 |
---|---|
sha1 | 412239945a08fc8eec51d67ad80dca8b56559b25 |
sha256 | 1657b111af92f3b9498d2192785eec5eb8626be9946659894f5916cf632b30c7 |
sha512 | 649a4133e8b3dc608513a4a70279e5efbc2f481b3244ffa0d4ed4af70f37ba25546cdc4fe833352ec77a004c42706b984de4c8876d2e2f24efb5978bde6454af |
ripemd-160 | 5245eacecff563b557d53d392bf5958303386c44 |
381042904 as geometric shapes
Circle
Radius = nDiameter | 762085808 |
---|---|
Circumference | 2394163175.8178 |
Area | 4.5613944458175E+17 |
Sphere
Radius = nVolume | 2.317449314565E+26 |
---|---|
Surface area | 1.824557778327E+18 |
Circumference | 2394163175.8178 |
Square
Length = nPerimeter | 1524171616 |
---|---|
Area | 145193694688753216 |
Diagonal | 538876042.68283 |
Cube
Length = nSurface area | 871162168132519296 |
---|---|
Volume | 5.5325027066692E+25 |
Space diagonal | 659985669.59159 |
Equilateral Triangle
Length = nPerimeter | 1143128712 |
---|---|
Area | 6.2870714034891E+16 |
Altitude | 329992834.7958 |
Triangular Pyramid
Length = nSurface area | 6.2870714034891E+16 |
---|---|
Volume | 6.5201169680312E+24 |
Height | 179625347.56094 |