398366984 (number)
398366984 is an even 9-digits composite number following 398366983 and preceding 398366985. In scientific notation, it is written as 3.98366984 × 10^8. The sum of its digits is 56. It has a total of 6 prime factors and 32 positive divisors. There are 186940416 positive integers (up to 398366984) that are relatively prime to 398366984.
Interesting facts
- 398366984 has 32 divisors, whose sum is 793096920
- The reverse of 398366984 is 489663893
- Previous prime number is 373
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 56
- Digital Root 2
Name
Name | three hundred ninety-eight million three hundred sixty-six thousand nine hundred eighty-four |
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Notation
Scientific notation | 3.98366984 × 10^8 |
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Engineering notation | 3.98366984 × 10^6 |
Prime Factorization of 398366984
Prime Factorization 2 × 2 × 2 × 17 × 373 × 7853
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 99591746 | Product of the distinct prime numbers |
The prime factorization of 398366984 is 2 × 2 × 2 × 17 × 373 × 7853. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398366984)
Multiplication
n×yn×2 | 796733968 |
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n×3 | 1195100952 |
n×4 | 1593467936 |
n×5 | 1991834920 |
Division
n÷yn÷2 | 199183492 |
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n÷3 | 132788994.66667 |
n÷3 | 99591746 |
n÷5 | 79673396.8 |
Exponentiation
nyn2 | 158696253941256256 |
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n3 | 6.3219348054676E+25 |
n4 | 2.5184501014988E+34 |
n5 | 1.0032673712886E+43 |
Nth Root
y√n2√n | 19959.132846895 |
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3√n | 735.80225173361 |
4√n | 141.2767951466 |
5√n | 52.487594254021 |
Divisors of 398366984
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 | -398366983 | 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 398366984 can be divided by 32 positive divisors. The sum of these divisors (counting 398366984) is 1, the average is 0.03125.
Base conversion 398366984
Base | System | Value |
---|---|---|
2 | Binary | 10111101111101001100100001000 |
3 | Ternary | 1000202121010202202 |
4 | Quaternary | 113233221210020 |
5 | Quinary | 1303440220414 |
6 | Senary | 103310215332 |
8 | Octal | 2757514410 |
10 | Decimal | 398366984 |
12 | Duodecimal | b14b4548 |
16 | Hexadecimal | 17be9908 |
20 | Vigesimal | 649fh94 |
36 | Base36 | 6l6dxk |
Cryptographic Hash Functions
md5 | 6f960122011cf9130f02eedbc514d615 |
---|---|
sha1 | 0deef2f952ae8939cf12577cdd09ab711eae51c7 |
sha256 | eb38475daa152bd4ae80fc4e9ec7e1e947cab3f4bcb83781a52e029b58ed0fe2 |
sha512 | fd6bb1024362e61b43d6938143f855bde10e838f6802c5131d7ff0ad1e2dd5e9b8656a3aa616d9993729445a43c6ae9482ed17347cba7234b4c03357e0d35b4d |
ripemd-160 | 2f34599d533948594773e80b23ae6fe19a8a233e |
398366984 as geometric shapes
Circle
Radius = nDiameter | 796733968 |
---|---|
Circumference | 2503013580.7342 |
Area | 4.9855898553407E+17 |
Sphere
Radius = nVolume | 2.6481258588441E+26 |
---|---|
Surface area | 1.9942359421363E+18 |
Circumference | 2503013580.7342 |
Square
Length = nPerimeter | 1593467936 |
---|---|
Area | 158696253941256256 |
Diagonal | 563375991.57447 |
Cube
Length = nSurface area | 952177523647537536 |
---|---|
Volume | 6.3219348054676E+25 |
Space diagonal | 689991856.34598 |
Equilateral Triangle
Length = nPerimeter | 1195100952 |
---|---|
Area | 6.8717493699277E+16 |
Altitude | 344995928.17299 |
Triangular Pyramid
Length = nSurface area | 6.8717493699277E+16 |
---|---|
Volume | 7.450471618609E+24 |
Height | 187791997.19149 |