381529904 (number)
381529904 is an even 9-digits composite number following 381529903 and preceding 381529905. In scientific notation, it is written as 3.81529904 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 163303488 positive integers (up to 381529904) that are relatively prime to 381529904.
Interesting facts
- 381529904 has 40 divisors, whose sum is 845898240
- The reverse of 381529904 is 409925183
- Previous prime number is 1019
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 41
- Digital Root 5
Name
Name | three hundred eighty-one million five hundred twenty-nine thousand nine hundred four |
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Notation
Scientific notation | 3.81529904 × 10^8 |
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Engineering notation | 3.81529904 × 10^6 |
Prime Factorization of 381529904
Prime Factorization 2 × 2 × 2 × 2 × 7 × 1019 × 3343
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 47691238 | Product of the distinct prime numbers |
The prime factorization of 381529904 is 2 × 2 × 2 × 2 × 7 × 1019 × 3343. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 381529904)
Multiplication
n×yn×2 | 763059808 |
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n×3 | 1144589712 |
n×4 | 1526119616 |
n×5 | 1907649520 |
Division
n÷yn÷2 | 190764952 |
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n÷3 | 127176634.66667 |
n÷3 | 95382476 |
n÷5 | 76305980.8 |
Exponentiation
nyn2 | 145565067646249216 |
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n3 | 5.5537426284827E+25 |
n4 | 2.1189188918857E+34 |
n5 | 8.0843092140494E+42 |
Nth Root
y√n2√n | 19532.790481649 |
---|---|
3√n | 725.28638959029 |
4√n | 139.75975987976 |
5√n | 52.036217065935 |
Divisors of 381529904
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 | -381529903 | 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 381529904 can be divided by 40 positive divisors. The sum of these divisors (counting 381529904) is 1, the average is 0.025.
Base conversion 381529904
Base | System | Value |
---|---|---|
2 | Binary | 10110101111011010111100110000 |
3 | Ternary | 222120220201122012 |
4 | Quaternary | 112233122330300 |
5 | Quinary | 1240132424104 |
6 | Senary | 101505302052 |
8 | Octal | 2657327460 |
10 | Decimal | 381529904 |
12 | Duodecimal | a7934928 |
16 | Hexadecimal | 16bdaf30 |
20 | Vigesimal | 5j4b4f4 |
36 | Base36 | 6b5icw |
Cryptographic Hash Functions
md5 | 7b6d9ab2f2d8777c23ecbcb5d268ad2e |
---|---|
sha1 | 28c8220c12851c3b1667a6c4d3f9ef3494e8cdc0 |
sha256 | e63bea11060ee750fdb3102a6da6ab070c4e867b940ba5d2930a71a24f0fda54 |
sha512 | a92ea4353770dd6cb19a30a3f8b8e5a492e1203aac824067f604c3c2eab9e493d709c90d2d883f0b11f60ecc9798260e178d1426356e50817063a969977d19e0 |
ripemd-160 | 42641e6c6af5434b0f9ad578fdeb45fe5fa19656 |
381529904 as geometric shapes
Circle
Radius = nDiameter | 763059808 |
---|---|
Circumference | 2397223087.0624 |
Area | 4.5730614713676E+17 |
Sphere
Radius = nVolume | 2.3263462722093E+26 |
---|---|
Surface area | 1.829224588547E+18 |
Circumference | 2397223087.0624 |
Square
Length = nPerimeter | 1526119616 |
---|---|
Area | 145565067646249216 |
Diagonal | 539564764.68771 |
Cube
Length = nSurface area | 873390405877495296 |
---|---|
Volume | 5.5537426284827E+25 |
Space diagonal | 660829178.33488 |
Equilateral Triangle
Length = nPerimeter | 1144589712 |
---|---|
Area | 6.3031523242626E+16 |
Altitude | 330414589.16744 |
Triangular Pyramid
Length = nSurface area | 6.3031523242626E+16 |
---|---|
Volume | 6.5451484559415E+24 |
Height | 179854921.56257 |