381639650 (number)
381639650 is an even 9-digits composite number following 381639649 and preceding 381639651. In scientific notation, it is written as 3.81639650 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 130351680 positive integers (up to 381639650) that are relatively prime to 381639650.
Interesting facts
- 381639650 has 32 divisors, whose sum is 709259328
- The reverse of 381639650 is 056936183
- Previous prime number is 283
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 six hundred thirty-nine thousand six hundred fifty |
---|
Notation
Scientific notation | 3.81639650 × 10^8 |
---|---|
Engineering notation | 3.81639650 × 10^6 |
Prime Factorization of 381639650
Prime Factorization 2 × 35 × 5 × 283 × 3853
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 381639650 | Product of the distinct prime numbers |
The prime factorization of 381639650 is 2 × 35 × 5 × 283 × 3853. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 381639650)
Multiplication
n×yn×2 | 763279300 |
---|---|
n×3 | 1144918950 |
n×4 | 1526558600 |
n×5 | 1908198250 |
Division
n÷yn÷2 | 190819825 |
---|---|
n÷3 | 127213216.66667 |
n÷3 | 95409912.5 |
n÷5 | 76327930 |
Exponentiation
nyn2 | 145648822452122500 |
---|---|
n3 | 5.558536562354E+25 |
n4 | 2.121357948169E+34 |
n5 | 8.0959430486393E+42 |
Nth Root
y√n2√n | 19535.599555683 |
---|---|
3√n | 725.35592511776 |
4√n | 139.76980917095 |
5√n | 52.039210335745 |
Divisors of 381639650
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 | -381639649 | 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 381639650 can be divided by 32 positive divisors. The sum of these divisors (counting 381639650) is 1, the average is 0.03125.
Base conversion 381639650
Base | System | Value |
---|---|---|
2 | Binary | 10110101111110101101111100010 |
3 | Ternary | 222121010022011212 |
4 | Quaternary | 112233311233202 |
5 | Quinary | 1240144432100 |
6 | Senary | 101511510122 |
8 | Octal | 2657655742 |
10 | Decimal | 381639650 |
12 | Duodecimal | a7988342 |
16 | Hexadecimal | 16bf5be2 |
20 | Vigesimal | 5j54j2a |
36 | Base36 | 6b7v1e |
Cryptographic Hash Functions
md5 | 8f4b07e844041ef20d1343c536783093 |
---|---|
sha1 | 7dc2dbb1f243808e4b7b6557dd8406d2d2dd84c7 |
sha256 | 91335d7097e56ec22f0cc6bbdb303e37890d66399043ade38546421e2aba53b4 |
sha512 | 0ff9c69b600f0a7a714479ab0439f6488b617a3499cb6db8370e4d668a3c270768ec7dc8ce5b7fdc9ea222009c48f223be4ebd90ba196974e6121d2415c6df6b |
ripemd-160 | cf82f525045998d70fc45fcbee52f3bd37704992 |
381639650 as geometric shapes
Circle
Radius = nDiameter | 763279300 |
---|---|
Circumference | 2397912641.5172 |
Area | 4.5756927061959E+17 |
Sphere
Radius = nVolume | 2.3283543505336E+26 |
---|---|
Surface area | 1.8302770824784E+18 |
Circumference | 2397912641.5172 |
Square
Length = nPerimeter | 1526558600 |
---|---|
Area | 145648822452122500 |
Diagonal | 539719968.96932 |
Cube
Length = nSurface area | 873892934712735000 |
---|---|
Volume | 5.558536562354E+25 |
Space diagonal | 661019263.9828 |
Equilateral Triangle
Length = nPerimeter | 1144918950 |
---|---|
Area | 6.3067790137414E+16 |
Altitude | 330509631.9914 |
Triangular Pyramid
Length = nSurface area | 6.3067790137414E+16 |
---|---|
Volume | 6.5507981611898E+24 |
Height | 179906656.32311 |