384538861 (number)
384538861 is an odd 9-digits composite number following 384538860 and preceding 384538862. In scientific notation, it is written as 3.84538861 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 303630336 positive integers (up to 384538861) that are relatively prime to 384538861.
Interesting facts
- 384538861 has 32 divisors, whose sum is 475338240
- The reverse of 384538861 is 168835483
- Previous prime number is 137
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | three hundred eighty-four million five hundred thirty-eight thousand eight hundred sixty-one |
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Notation
Scientific notation | 3.84538861 × 10^8 |
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Engineering notation | 3.84538861 × 10^6 |
Prime Factorization of 384538861
Prime Factorization 7 × 103 × 17 × 137 × 229
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 384538861 | Product of the distinct prime numbers |
The prime factorization of 384538861 is 7 × 103 × 17 × 137 × 229. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 384538861)
Multiplication
n×yn×2 | 769077722 |
---|---|
n×3 | 1153616583 |
n×4 | 1538155444 |
n×5 | 1922694305 |
Division
n÷yn÷2 | 192269430.5 |
---|---|
n÷3 | 128179620.33333 |
n÷3 | 96134715.25 |
n÷5 | 76907772.2 |
Exponentiation
nyn2 | 147870135619177321 |
---|---|
n3 | 5.6861813526914E+25 |
n4 | 2.1865577008034E+34 |
n5 | 8.4081640777771E+42 |
Nth Root
y√n2√n | 19609.662439726 |
---|---|
3√n | 727.18806968708 |
4√n | 140.03450446131 |
5√n | 52.118036670745 |
Divisors of 384538861
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 | -384538860 | 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 384538861 can be divided by 32 positive divisors. The sum of these divisors (counting 384538861) is 1, the average is 0.03125.
Base conversion 384538861
Base | System | Value |
---|---|---|
2 | Binary | 10110111010111001100011101101 |
3 | Ternary | 222210120121011001 |
4 | Quaternary | 112322321203231 |
5 | Quinary | 1241420220421 |
6 | Senary | 102054000301 |
8 | Octal | 2672714355 |
10 | Decimal | 384538861 |
12 | Duodecimal | a8946091 |
16 | Hexadecimal | 16eb98ed |
20 | Vigesimal | 6037731 |
36 | Base36 | 6cy031 |
Cryptographic Hash Functions
md5 | c68e0b924fa8e13385747ce453ecbe44 |
---|---|
sha1 | 619ed1716164466da6e452b9f5bd75d3f90b309f |
sha256 | 193795b248df54876d2a625db16c34baecf03e230be1c9f19ddaa504a9335c55 |
sha512 | 1b237b8fa0784b88bbcfa39e5b791790051103b9bf6232509f8f01c8690890ab111e23c910df26b263e316267133d139aefab277e0da01a895b700f303a10bbe |
ripemd-160 | fcee9de4d5514cc116335162b6740f4cc018e5a6 |
384538861 as geometric shapes
Circle
Radius = nDiameter | 769077722 |
---|---|
Circumference | 2416128921.4748 |
Area | 4.6454773174653E+17 |
Sphere
Radius = nVolume | 2.3818220752793E+26 |
---|---|
Surface area | 1.8581909269861E+18 |
Circumference | 2416128921.4748 |
Square
Length = nPerimeter | 1538155444 |
---|---|
Area | 147870135619177321 |
Diagonal | 543820072.4857 |
Cube
Length = nSurface area | 887220813715063926 |
---|---|
Volume | 5.6861813526914E+25 |
Space diagonal | 666040844.73667 |
Equilateral Triangle
Length = nPerimeter | 1153616583 |
---|---|
Area | 6.4029646953629E+16 |
Altitude | 333020422.36833 |
Triangular Pyramid
Length = nSurface area | 6.4029646953629E+16 |
---|---|
Volume | 6.701228989241E+24 |
Height | 181273357.49523 |