397289320 (number)
397289320 is an even 9-digits composite number following 397289319 and preceding 397289321. In scientific notation, it is written as 3.97289320 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 149567488 positive integers (up to 397289320) that are relatively prime to 397289320.
Interesting facts
- 397289320 has 32 divisors, whose sum is 946485000
- The reverse of 397289320 is 023982793
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | three hundred ninety-seven million two hundred eighty-nine thousand three hundred twenty |
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Notation
Scientific notation | 3.97289320 × 10^8 |
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Engineering notation | 3.97289320 × 10^6 |
Prime Factorization of 397289320
Prime Factorization 2 × 2 × 2 × 5 × 17 × 584249
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 99322330 | Product of the distinct prime numbers |
The prime factorization of 397289320 is 2 × 2 × 2 × 5 × 17 × 584249. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397289320)
Multiplication
n×yn×2 | 794578640 |
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n×3 | 1191867960 |
n×4 | 1589157280 |
n×5 | 1986446600 |
Division
n÷yn÷2 | 198644660 |
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n÷3 | 132429773.33333 |
n÷3 | 99322330 |
n÷5 | 79457864 |
Exponentiation
nyn2 | 157838803786062400 |
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n3 | 6.2707671025778E+25 |
n4 | 2.4913087980615E+34 |
n5 | 9.8977037829187E+42 |
Nth Root
y√n2√n | 19932.117800174 |
---|---|
3√n | 735.13815410955 |
4√n | 141.18115242543 |
5√n | 52.459165544093 |
Divisors of 397289320
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 | -397289319 | 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 397289320 can be divided by 32 positive divisors. The sum of these divisors (counting 397289320) is 1, the average is 0.03125.
Base conversion 397289320
Base | System | Value |
---|---|---|
2 | Binary | 10111101011100010011101101000 |
3 | Ternary | 1000200120101111021 |
4 | Quaternary | 113223202131220 |
5 | Quinary | 1303201224240 |
6 | Senary | 103231142224 |
8 | Octal | 2753423550 |
10 | Decimal | 397289320 |
12 | Duodecimal | b1074974 |
16 | Hexadecimal | 17ae2768 |
20 | Vigesimal | 6431360 |
36 | Base36 | 6kjaeg |
Cryptographic Hash Functions
md5 | 8a25503a80c451343617531448330ce9 |
---|---|
sha1 | 4fe930315208e60975d62e778f68e0a31ace486e |
sha256 | 51b995894f79ecca17ff7a134fd4f97062538a744dfbe5f54bc13a661b32f2e4 |
sha512 | cedfd5c2f87422e10df6d31c87fa55c55fb15e7a646e7c041eab8fa6aaa25cf001eb76295b2eb35f2270015248527e8a624d261a2ea26e94dd3c96388eb4313b |
ripemd-160 | 537626af7ff7511c8a98d83ae1b31ebd08e7d4a3 |
397289320 as geometric shapes
Circle
Radius = nDiameter | 794578640 |
---|---|
Circumference | 2496242418.1234 |
Area | 4.9586522642569E+17 |
Sphere
Radius = nVolume | 2.6266927815775E+26 |
---|---|
Surface area | 1.9834609057028E+18 |
Circumference | 2496242418.1234 |
Square
Length = nPerimeter | 1589157280 |
---|---|
Area | 157838803786062400 |
Diagonal | 561851944.52998 |
Cube
Length = nSurface area | 947032822716374400 |
---|---|
Volume | 6.2707671025778E+25 |
Space diagonal | 688125287.54449 |
Equilateral Triangle
Length = nPerimeter | 1191867960 |
---|---|
Area | 6.8346206890839E+16 |
Altitude | 344062643.77225 |
Triangular Pyramid
Length = nSurface area | 6.8346206890839E+16 |
---|---|
Volume | 7.3901699024572E+24 |
Height | 187283981.50999 |