381661550 (number)
381661550 is an even 9-digits composite number following 381661549 and preceding 381661551. In scientific notation, it is written as 3.81661550 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 141251040 positive integers (up to 381661550) that are relatively prime to 381661550.
Interesting facts
- 381661550 has 32 divisors, whose sum is 641372160
- The reverse of 381661550 is 055166183
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | three hundred eighty-one million six hundred sixty-one thousand five hundred fifty |
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Notation
Scientific notation | 3.81661550 × 10^8 |
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Engineering notation | 3.81661550 × 10^6 |
Prime Factorization of 381661550
Prime Factorization 2 × 43 × 25 × 19 × 9343
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 381661550 | Product of the distinct prime numbers |
The prime factorization of 381661550 is 2 × 43 × 25 × 19 × 9343. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 381661550)
Multiplication
n×yn×2 | 763323100 |
---|---|
n×3 | 1144984650 |
n×4 | 1526646200 |
n×5 | 1908307750 |
Division
n÷yn÷2 | 190830775 |
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n÷3 | 127220516.66667 |
n÷3 | 95415387.5 |
n÷5 | 76332310 |
Exponentiation
nyn2 | 145665538748402500 |
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n3 | 5.55949353003E+25 |
n4 | 2.1218449178862E+34 |
n5 | 8.0982662022008E+42 |
Nth Root
y√n2√n | 19536.160062817 |
---|---|
3√n | 725.36979945438 |
4√n | 139.7718142646 |
5√n | 52.039807565382 |
Divisors of 381661550
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 | -381661549 | 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 381661550 can be divided by 32 positive divisors. The sum of these divisors (counting 381661550) is 1, the average is 0.03125.
Base conversion 381661550
Base | System | Value |
---|---|---|
2 | Binary | 10110101111111011000101101110 |
3 | Ternary | 222121011102012222 |
4 | Quaternary | 112233323011232 |
5 | Quinary | 1240201132200 |
6 | Senary | 101512155342 |
8 | Octal | 2657730556 |
10 | Decimal | 381661550 |
12 | Duodecimal | a7998b52 |
16 | Hexadecimal | 16bfb16e |
20 | Vigesimal | 5j57dha |
36 | Base36 | 6b8bxq |
Cryptographic Hash Functions
md5 | bceacef7a7ded27a3d30b3a7071fe127 |
---|---|
sha1 | 448c8cb1181e7d325dc6318627e6246c103a7e09 |
sha256 | 773108e91bf6a5b6373ac2986533764c01bf624c7580b0bb6c4daf1a9923bd69 |
sha512 | e802b3f0a97bff517c2816d57fc60b272d0200595c12b26daadf711edcf91b6884eb7389124493e082d44fafc7b0d148bf1afb1e277a50005a437d136f23e82f |
ripemd-160 | e29317a5dca0735d5dbd083187e9fb6eec613724 |
381661550 as geometric shapes
Circle
Radius = nDiameter | 763323100 |
---|---|
Circumference | 2398050243.2754 |
Area | 4.5762178641318E+17 |
Sphere
Radius = nVolume | 2.3287552042163E+26 |
---|---|
Surface area | 1.8304871456527E+18 |
Circumference | 2398050243.2754 |
Square
Length = nPerimeter | 1526646200 |
---|---|
Area | 145665538748402500 |
Diagonal | 539750940.24634 |
Cube
Length = nSurface area | 873993232490415000 |
---|---|
Volume | 5.55949353003E+25 |
Space diagonal | 661057195.89549 |
Equilateral Triangle
Length = nPerimeter | 1144984650 |
---|---|
Area | 6.3075028506032E+16 |
Altitude | 330528597.94774 |
Triangular Pyramid
Length = nSurface area | 6.3075028506032E+16 |
---|---|
Volume | 6.5519259584116E+24 |
Height | 179916980.08211 |