389631492 (number)
389631492 is an even 9-digits composite number following 389631491 and preceding 389631493. In scientific notation, it is written as 3.89631492 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 129739680 positive integers (up to 389631492) that are relatively prime to 389631492.
Interesting facts
- 389631492 has 48 divisors, whose sum is 1011225600
- The reverse of 389631492 is 294136983
- Previous prime number is 1709
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred eighty-nine million six hundred thirty-one thousand four hundred ninety-two |
---|
Notation
Scientific notation | 3.89631492 × 10^8 |
---|---|
Engineering notation | 3.89631492 × 10^6 |
Prime Factorization of 389631492
Prime Factorization 2 × 2 × 3 × 3 × 3 × 1709 × 2111
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 21646194 | Product of the distinct prime numbers |
The prime factorization of 389631492 is 2 × 2 × 3 × 3 × 3 × 1709 × 2111. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 389631492)
Multiplication
n×yn×2 | 779262984 |
---|---|
n×3 | 1168894476 |
n×4 | 1558525968 |
n×5 | 1948157460 |
Division
n÷yn÷2 | 194815746 |
---|---|
n÷3 | 129877164 |
n÷3 | 97407873 |
n÷5 | 77926298.4 |
Exponentiation
nyn2 | 151812699558146064 |
---|---|
n3 | 5.9151008633388E+25 |
n4 | 2.3047095747132E+34 |
n5 | 8.9798743022219E+42 |
Nth Root
y√n2√n | 19739.085389146 |
---|---|
3√n | 730.38416759412 |
4√n | 140.49585541626 |
5√n | 52.255355939863 |
Divisors of 389631492
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -389631491 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 389631492 can be divided by 48 positive divisors. The sum of these divisors (counting 389631492) is 1, the average is 0.020833333333333.
Base conversion 389631492
Base | System | Value |
---|---|---|
2 | Binary | 10111001110010100111000000100 |
3 | Ternary | 1000011011022221000 |
4 | Quaternary | 113032110320010 |
5 | Quinary | 1244221201432 |
6 | Senary | 102355053300 |
8 | Octal | 2716247004 |
10 | Decimal | 389631492 |
12 | Duodecimal | aa5a1230 |
16 | Hexadecimal | 17394e04 |
20 | Vigesimal | 61f3iec |
36 | Base36 | 6fz5l0 |
Cryptographic Hash Functions
md5 | acf2eec66bb457e8f78c74be61c16b60 |
---|---|
sha1 | 178a390543ba27639cb04c1de58ba12db08a2815 |
sha256 | 9d6564368ff8e438ea3830f72b8db9d6472fc74860d7ceaefbf7dd1c40f9f934 |
sha512 | 83d4241017c407d58bd5745fdfcd6794aad7acfb1474f6a44353b5f8a8d1587a6fe28b9af5499bd3a2f3bc3e0bc148732520055950b8204dcfc28f47fc2ce13c |
ripemd-160 | e3c55e1ca8020d355ebd6eba7b7ed8dde6a32ca4 |
389631492 as geometric shapes
Circle
Radius = nDiameter | 779262984 |
---|---|
Circumference | 2448126865.7489 |
Area | 4.7693366165351E+17 |
Sphere
Radius = nVolume | 2.4777116556677E+26 |
---|---|
Surface area | 1.907734646614E+18 |
Circumference | 2448126865.7489 |
Square
Length = nPerimeter | 1558525968 |
---|---|
Area | 151812699558146064 |
Diagonal | 551022140.31406 |
Cube
Length = nSurface area | 910876197348876384 |
---|---|
Volume | 5.9151008633388E+25 |
Space diagonal | 674861540.37287 |
Equilateral Triangle
Length = nPerimeter | 1168894476 |
---|---|
Area | 6.5736827217225E+16 |
Altitude | 337430770.18643 |
Triangular Pyramid
Length = nSurface area | 6.5736827217225E+16 |
---|---|
Volume | 6.9710132197821E+24 |
Height | 183674046.77135 |