397788496 (number)
397788496 is an even 9-digits composite number following 397788495 and preceding 397788497. In scientific notation, it is written as 3.97788496 × 10^8. The sum of its digits is 61. It has a total of 8 prime factors and 80 positive divisors. There are 162214272 positive integers (up to 397788496) that are relatively prime to 397788496.
Interesting facts
- 397788496 has 80 divisors, whose sum is 923940864
- The reverse of 397788496 is 694887793
- Previous prime number is 307
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 61
- Digital Root 7
Name
Name | three hundred ninety-seven million seven hundred eighty-eight thousand four hundred ninety-six |
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Notation
Scientific notation | 3.97788496 × 10^8 |
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Engineering notation | 3.97788496 × 10^6 |
Prime Factorization of 397788496
Prime Factorization 2 × 2 × 2 × 2 × 7 × 23 × 307 × 503
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 49723562 | Product of the distinct prime numbers |
The prime factorization of 397788496 is 2 × 2 × 2 × 2 × 7 × 23 × 307 × 503. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397788496)
Multiplication
n×yn×2 | 795576992 |
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n×3 | 1193365488 |
n×4 | 1591153984 |
n×5 | 1988942480 |
Division
n÷yn÷2 | 198894248 |
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n÷3 | 132596165.33333 |
n÷3 | 99447124 |
n÷5 | 79557699.2 |
Exponentiation
nyn2 | 158235687549942016 |
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n3 | 6.2944336164017E+25 |
n4 | 2.5038532814403E+34 |
n5 | 9.960040310288E+42 |
Nth Root
y√n2√n | 19944.635770051 |
---|---|
3√n | 735.44591449225 |
4√n | 141.22547847344 |
5√n | 52.472341435932 |
Divisors of 397788496
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397788495 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397788496 can be divided by 80 positive divisors. The sum of these divisors (counting 397788496) is 1, the average is 0.0125.
Base conversion 397788496
Base | System | Value |
---|---|---|
2 | Binary | 10111101101011100010101010000 |
3 | Ternary | 1000201111202020021 |
4 | Quaternary | 113231130111100 |
5 | Quinary | 1303313212441 |
6 | Senary | 103245553224 |
8 | Octal | 2755342520 |
10 | Decimal | 397788496 |
12 | Duodecimal | b1275814 |
16 | Hexadecimal | 17b5c550 |
20 | Vigesimal | 6463b4g |
36 | Base36 | 6ktzkg |
Cryptographic Hash Functions
md5 | 296cb7d701a4c17e2f829f926c5d50e9 |
---|---|
sha1 | ba4127e5bec30f802e7eb6a9dd9ce89329a71dd5 |
sha256 | 93d44488674e33720b7b141471ce83d6b7337f5f516dac3d28fa90160fedf7ad |
sha512 | 1eb9b5f71cb492a3745a20a8fb61022caef01cac4362854bfeadf4f6a8d580f2ebdd89ef9559cf136f0d47a963f21bfda68fe2e1b4f45dcfdfa6f6bdf55859c0 |
ripemd-160 | f2cb8c92911065cf5d2347e94e5c7f2082308c28 |
397788496 as geometric shapes
Circle
Radius = nDiameter | 795576992 |
---|---|
Circumference | 2499378833.4323 |
Area | 4.9711207354263E+17 |
Sphere
Radius = nVolume | 2.6366061877062E+26 |
---|---|
Surface area | 1.9884482941705E+18 |
Circumference | 2499378833.4323 |
Square
Length = nPerimeter | 1591153984 |
---|---|
Area | 158235687549942016 |
Diagonal | 562557885.9992 |
Cube
Length = nSurface area | 949414125299652096 |
---|---|
Volume | 6.2944336164017E+25 |
Space diagonal | 688989885.73841 |
Equilateral Triangle
Length = nPerimeter | 1193365488 |
---|---|
Area | 6.8518062601773E+16 |
Altitude | 344494942.8692 |
Triangular Pyramid
Length = nSurface area | 6.8518062601773E+16 |
---|---|
Volume | 7.4180611564771E+24 |
Height | 187519295.33307 |