397998424 (number)
397998424 is an even 9-digits composite number following 397998423 and preceding 397998425. In scientific notation, it is written as 3.97998424 × 10^8. The sum of its digits is 55. It has a total of 7 prime factors and 64 positive divisors. There are 182452224 positive integers (up to 397998424) that are relatively prime to 397998424.
Interesting facts
- 397998424 has 64 divisors, whose sum is 810842400
- The reverse of 397998424 is 424899793
- Previous prime number is 257
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 55
- Digital Root 1
Name
Name | three hundred ninety-seven million nine hundred ninety-eight thousand four hundred twenty-four |
---|
Notation
Scientific notation | 3.97998424 × 10^8 |
---|---|
Engineering notation | 3.97998424 × 10^6 |
Prime Factorization of 397998424
Prime Factorization 2 × 2 × 2 × 17 × 59 × 257 × 193
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 99499606 | Product of the distinct prime numbers |
The prime factorization of 397998424 is 2 × 2 × 2 × 17 × 59 × 257 × 193. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397998424)
Multiplication
n×yn×2 | 795996848 |
---|---|
n×3 | 1193995272 |
n×4 | 1591993696 |
n×5 | 1989992120 |
Division
n÷yn÷2 | 198999212 |
---|---|
n÷3 | 132666141.33333 |
n÷3 | 99499606 |
n÷5 | 79599684.8 |
Exponentiation
nyn2 | 158402745506483776 |
---|---|
n3 | 6.3044043068854E+25 |
n4 | 2.5091429783992E+34 |
n5 | 9.9863495099354E+42 |
Nth Root
y√n2√n | 19949.89784435 |
---|---|
3√n | 735.57526592748 |
4√n | 141.24410729071 |
5√n | 52.477878594115 |
Divisors of 397998424
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397998423 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397998424 can be divided by 64 positive divisors. The sum of these divisors (counting 397998424) is 1, the average is 0.015625.
Base conversion 397998424
Base | System | Value |
---|---|---|
2 | Binary | 10111101110001111100101011000 |
3 | Ternary | 1000201220102012101 |
4 | Quaternary | 113232033211120 |
5 | Quinary | 1303341422144 |
6 | Senary | 103254253144 |
8 | Octal | 2756174530 |
10 | Decimal | 397998424 |
12 | Duodecimal | b13571b4 |
16 | Hexadecimal | 17b8f958 |
20 | Vigesimal | 6479g14 |
36 | Base36 | 6kyhjs |
Cryptographic Hash Functions
md5 | 1d9492b2b93532f45148d84e6f579404 |
---|---|
sha1 | e8cffa8ca8a77cecbecb171d7e65a7133d58b1ec |
sha256 | 8f60bbd4d5ecd12d849029516f8b35c2bd321b6da87f8c4342e265c42658d8c8 |
sha512 | b1fb169ece64a93099f11a15ed444df6e854f14653404f9fd1e5918f9611562620a937f39374fc937d713af5cc6e1994b56c4753e9232770a639bfe03b96090d |
ripemd-160 | ccc591818f3f76f4dfede9e635de3975726a5487 |
397998424 as geometric shapes
Circle
Radius = nDiameter | 795996848 |
---|---|
Circumference | 2500697849.9574 |
Area | 4.9763690159162E+17 |
Sphere
Radius = nVolume | 2.6407827007695E+26 |
---|---|
Surface area | 1.9905476063665E+18 |
Circumference | 2500697849.9574 |
Square
Length = nPerimeter | 1591993696 |
---|---|
Area | 158402745506483776 |
Diagonal | 562854769.02392 |
Cube
Length = nSurface area | 950416473038902656 |
---|---|
Volume | 6.3044043068854E+25 |
Space diagonal | 689353491.70034 |
Equilateral Triangle
Length = nPerimeter | 1193995272 |
---|---|
Area | 6.8590400818908E+16 |
Altitude | 344676745.85017 |
Triangular Pyramid
Length = nSurface area | 6.8590400818908E+16 |
---|---|
Volume | 7.4298117279005E+24 |
Height | 187618256.34131 |