397386906 (number)
397386906 is an even 9-digits composite number following 397386905 and preceding 397386907. In scientific notation, it is written as 3.97386906 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 111398976 positive integers (up to 397386906) that are relatively prime to 397386906.
Interesting facts
- 397386906 has 32 divisors, whose sum is 636345600
- The reverse of 397386906 is 609683793
- Previous prime number is 229
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred ninety-seven million three hundred eighty-six thousand nine hundred six |
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Notation
Scientific notation | 3.97386906 × 10^8 |
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Engineering notation | 3.97386906 × 10^6 |
Prime Factorization of 397386906
Prime Factorization 2 × 21 × 79 × 229 × 523
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 397386906 | Product of the distinct prime numbers |
The prime factorization of 397386906 is 2 × 21 × 79 × 229 × 523. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397386906)
Multiplication
n×yn×2 | 794773812 |
---|---|
n×3 | 1192160718 |
n×4 | 1589547624 |
n×5 | 1986934530 |
Division
n÷yn÷2 | 198693453 |
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n÷3 | 132462302 |
n÷3 | 99346726.5 |
n÷5 | 79477381.2 |
Exponentiation
nyn2 | 157916353060252836 |
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n3 | 6.2753890949418E+25 |
n4 | 2.493757456385E+34 |
n5 | 9.9098655990728E+42 |
Nth Root
y√n2√n | 19934.56560851 |
---|---|
3√n | 735.19833973528 |
4√n | 141.189821193 |
5√n | 52.461742395253 |
Divisors of 397386906
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 | -397386905 | 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 397386906 can be divided by 32 positive divisors. The sum of these divisors (counting 397386906) is 1, the average is 0.03125.
Base conversion 397386906
Base | System | Value |
---|---|---|
2 | Binary | 10111101011111010010010011010 |
3 | Ternary | 1000200202100100120 |
4 | Quaternary | 113223322102122 |
5 | Quinary | 1303212340111 |
6 | Senary | 103233214110 |
8 | Octal | 2753722232 |
10 | Decimal | 397386906 |
12 | Duodecimal | b1101336 |
16 | Hexadecimal | 17afa49a |
20 | Vigesimal | 643d756 |
36 | Base36 | 6kldp6 |
Cryptographic Hash Functions
md5 | 4a449d78c19d59e07c5c94f3c466f85a |
---|---|
sha1 | 1ad9ed05ee2335207609091c32386adcf21eccb8 |
sha256 | 9ad3ffdb6cead477eb879dcdcbb1e6be474e2bca22c288e9da9f3f2d049111df |
sha512 | 2f7c0215ee4b5d2cd485c94b7be4951b95b975c3740a84436a621558949459c9592f2e6ea9376f3e8bd3ef8cb4c0ac4867ef3289e24537e8b608c2dddf6b4f88 |
ripemd-160 | bccb282250a7f0827fa02169df5f36861af55682 |
397386906 as geometric shapes
Circle
Radius = nDiameter | 794773812 |
---|---|
Circumference | 2496855569.0448 |
Area | 4.9610885465578E+17 |
Sphere
Radius = nVolume | 2.6286288372115E+26 |
---|---|
Surface area | 1.9844354186231E+18 |
Circumference | 2496855569.0448 |
Square
Length = nPerimeter | 1589547624 |
---|---|
Area | 157916353060252836 |
Diagonal | 561989951.97468 |
Cube
Length = nSurface area | 947498118361517016 |
---|---|
Volume | 6.2753890949418E+25 |
Space diagonal | 688294311.4546 |
Equilateral Triangle
Length = nPerimeter | 1192160718 |
---|---|
Area | 6.8379786711586E+16 |
Altitude | 344147155.7273 |
Triangular Pyramid
Length = nSurface area | 6.8379786711586E+16 |
---|---|
Volume | 7.3956169726957E+24 |
Height | 187329983.99156 |