387628904 (number)
387628904 is an even 9-digits composite number following 387628903 and preceding 387628905. In scientific notation, it is written as 3.87628904 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 178656192 positive integers (up to 387628904) that are relatively prime to 387628904.
Interesting facts
- 387628904 has 32 divisors, whose sum is 783804000
- The reverse of 387628904 is 409826783
- Previous prime number is 859
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | three hundred eighty-seven million six hundred twenty-eight thousand nine hundred four |
---|
Notation
Scientific notation | 3.87628904 × 10^8 |
---|---|
Engineering notation | 3.87628904 × 10^6 |
Prime Factorization of 387628904
Prime Factorization 2 × 2 × 2 × 13 × 859 × 4339
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 96907226 | Product of the distinct prime numbers |
The prime factorization of 387628904 is 2 × 2 × 2 × 13 × 859 × 4339. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 387628904)
Multiplication
n×yn×2 | 775257808 |
---|---|
n×3 | 1162886712 |
n×4 | 1550515616 |
n×5 | 1938144520 |
Division
n÷yn÷2 | 193814452 |
---|---|
n÷3 | 129209634.66667 |
n÷3 | 96907226 |
n÷5 | 77525780.8 |
Exponentiation
nyn2 | 150256167216241216 |
---|---|
n3 | 5.8243633417272E+25 |
n4 | 2.2576915786515E+34 |
n5 | 8.7514651220271E+42 |
Nth Root
y√n2√n | 19688.293577657 |
---|---|
3√n | 729.13069976316 |
4√n | 140.31497987619 |
5√n | 52.201529821519 |
Divisors of 387628904
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 | -387628903 | 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 387628904 can be divided by 32 positive divisors. The sum of these divisors (counting 387628904) is 1, the average is 0.03125.
Base conversion 387628904
Base | System | Value |
---|---|---|
2 | Binary | 10111000110101011111101101000 |
3 | Ternary | 1000000101120220002 |
4 | Quaternary | 113012223331220 |
5 | Quinary | 1243213111104 |
6 | Senary | 102244122132 |
8 | Octal | 2706537550 |
10 | Decimal | 387628904 |
12 | Duodecimal | a9996348 |
16 | Hexadecimal | 171abf68 |
20 | Vigesimal | 612dc54 |
36 | Base36 | 6es8dk |
Cryptographic Hash Functions
md5 | 673c6091e4cf0ab7c713c8623547dfa5 |
---|---|
sha1 | 1687cdd7e727c16daa98cab18a4c0f6f8977d508 |
sha256 | a15bd2c416fbfc4b356064d1917b638fdaa5599395ec0e006925911f34a884e4 |
sha512 | 96902dc6266b00fed219c5e5bc702f004aa2082cbeeb79815e6f282a2879433a34192cdb7d20ddc92c58f8231b3ec0719751fd75f96650a7b8208ab43b2a9e5f |
ripemd-160 | 5ccd77dd59c2d28b02fcbbdd06fb3c86ebeb8871 |
387628904 as geometric shapes
Circle
Radius = nDiameter | 775257808 |
---|---|
Circumference | 2435544234.2509 |
Area | 4.720436710831E+17 |
Sphere
Radius = nVolume | 2.4397036114944E+26 |
---|---|
Surface area | 1.8881746843324E+18 |
Circumference | 2435544234.2509 |
Square
Length = nPerimeter | 1550515616 |
---|---|
Area | 150256167216241216 |
Diagonal | 548190053.20462 |
Cube
Length = nSurface area | 901537003297447296 |
---|---|
Volume | 5.8243633417272E+25 |
Space diagonal | 671392956.21024 |
Equilateral Triangle
Length = nPerimeter | 1162886712 |
---|---|
Area | 6.5062828942274E+16 |
Altitude | 335696478.10512 |
Triangular Pyramid
Length = nSurface area | 6.5062828942274E+16 |
---|---|
Volume | 6.8640780250494E+24 |
Height | 182730017.73487 |