397738863 (number)
397738863 is an odd 9-digits composite number following 397738862 and preceding 397738864. In scientific notation, it is written as 3.97738863 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 245379456 positive integers (up to 397738863) that are relatively prime to 397738863.
Interesting facts
- 397738863 has 32 divisors, whose sum is 469497600
- The reverse of 397738863 is 368837793
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 54
- Digital Root 9
Name
Name | three hundred ninety-seven million seven hundred thirty-eight thousand eight hundred sixty-three |
---|
Notation
Scientific notation | 3.97738863 × 10^8 |
---|---|
Engineering notation | 3.97738863 × 10^6 |
Prime Factorization of 397738863
Prime Factorization 9 × 129 × 37 × 47 × 197
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 397738863 | Product of the distinct prime numbers |
The prime factorization of 397738863 is 9 × 129 × 37 × 47 × 197. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397738863)
Multiplication
n×yn×2 | 795477726 |
---|---|
n×3 | 1193216589 |
n×4 | 1590955452 |
n×5 | 1988694315 |
Division
n÷yn÷2 | 198869431.5 |
---|---|
n÷3 | 132579621 |
n÷3 | 99434715.75 |
n÷5 | 79547772.6 |
Exponentiation
nyn2 | 158196203140532769 |
---|---|
n3 | 6.2920777968033E+25 |
n4 | 2.5026038688081E+34 |
n5 | 9.9538281731912E+42 |
Nth Root
y√n2√n | 19943.391461835 |
---|---|
3√n | 735.41532545166 |
4√n | 141.22107300908 |
5√n | 52.471031951249 |
Divisors of 397738863
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 | -397738862 | 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 397738863 can be divided by 32 positive divisors. The sum of these divisors (counting 397738863) is 1, the average is 0.03125.
Base conversion 397738863
Base | System | Value |
---|---|---|
2 | Binary | 10111101101010000001101101111 |
3 | Ternary | 1000201102020011000 |
4 | Quaternary | 113231100031233 |
5 | Quinary | 1303310120423 |
6 | Senary | 103244531343 |
8 | Octal | 2755201557 |
10 | Decimal | 397738863 |
12 | Duodecimal | b1250b53 |
16 | Hexadecimal | 17b5036f |
20 | Vigesimal | 645h733 |
36 | Base36 | 6ksx9r |
Cryptographic Hash Functions
md5 | 2e91a3ea965d640fc60e05465e0077c1 |
---|---|
sha1 | 23d80f13ab0b43baf009075c16c3c09c308ff873 |
sha256 | c8b98d1dddcb6f0529455ffc38f71ec91917e907610399b9f91629a6062b69c7 |
sha512 | f075aad0300ce9117bdcab398ecf4810fec0ab3d8ac8ba50f92fb29ba968a1bef0c230481cdd62984dd5f4694b159ba6feb5f06d3326fd0124947392e3c46006 |
ripemd-160 | a03308baf03e1b770a19e01635474e034928ce73 |
397738863 as geometric shapes
Circle
Radius = nDiameter | 795477726 |
---|---|
Circumference | 2499066980.0959 |
Area | 4.969880296121E+17 |
Sphere
Radius = nVolume | 2.6356193843003E+26 |
---|---|
Surface area | 1.9879521184484E+18 |
Circumference | 2499066980.0959 |
Square
Length = nPerimeter | 1590955452 |
---|---|
Area | 158196203140532769 |
Diagonal | 562487694.33745 |
Cube
Length = nSurface area | 949177218843196614 |
---|---|
Volume | 6.2920777968033E+25 |
Space diagonal | 688903918.86068 |
Equilateral Triangle
Length = nPerimeter | 1193216589 |
---|---|
Area | 6.8500965350972E+16 |
Altitude | 344451959.43034 |
Triangular Pyramid
Length = nSurface area | 6.8500965350972E+16 |
---|---|
Volume | 7.4152847964548E+24 |
Height | 187495898.11248 |