394477980 (number)
394477980 is an even 9-digits composite number following 394477979 and preceding 394477981. In scientific notation, it is written as 3.94477980 × 10^8. The sum of its digits is 51. It has a total of 7 prime factors and 96 positive divisors. There are 96816384 positive integers (up to 394477980) that are relatively prime to 394477980.
Interesting facts
- 394477980 has 96 divisors, whose sum is 1193009664
- The reverse of 394477980 is 089774493
- Previous prime number is 523
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred ninety-four million four hundred seventy-seven thousand nine hundred eighty |
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Notation
Scientific notation | 3.94477980 × 10^8 |
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Engineering notation | 3.94477980 × 10^6 |
Prime Factorization of 394477980
Prime Factorization 2 × 2 × 3 × 5 × 13 × 523 × 967
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 197238990 | Product of the distinct prime numbers |
The prime factorization of 394477980 is 2 × 2 × 3 × 5 × 13 × 523 × 967. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 394477980)
Multiplication
n×yn×2 | 788955960 |
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n×3 | 1183433940 |
n×4 | 1577911920 |
n×5 | 1972389900 |
Division
n÷yn÷2 | 197238990 |
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n÷3 | 131492660 |
n÷3 | 98619495 |
n÷5 | 78895596 |
Exponentiation
nyn2 | 155612876704880400 |
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n3 | 6.138585326453E+25 |
n4 | 2.4215367396368E+34 |
n5 | 9.5524292154772E+42 |
Nth Root
y√n2√n | 19861.469734136 |
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3√n | 733.40002745121 |
4√n | 140.9307267211 |
5√n | 52.384711099378 |
Divisors of 394477980
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -394477979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 394477980 can be divided by 96 positive divisors. The sum of these divisors (counting 394477980) is 1, the average is 0.010416666666667.
Base conversion 394477980
Base | System | Value |
---|---|---|
2 | Binary | 10111100000110100000110011100 |
3 | Ternary | 1000111021120001120 |
4 | Quaternary | 113200310012130 |
5 | Quinary | 1301441243410 |
6 | Senary | 103051010540 |
8 | Octal | 2740640634 |
10 | Decimal | 394477980 |
12 | Duodecimal | b0139a50 |
16 | Hexadecimal | 1783419c |
20 | Vigesimal | 6359ej0 |
36 | Base36 | 6iv15o |
Cryptographic Hash Functions
md5 | 5adfcfae1c980eb5e4312b8ea15f65c1 |
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sha1 | 1ee0e71b0f41fff80882e3ea3158ba27cf8e0dda |
sha256 | fb8de9202beeb50841de6dcfd167836876a8a8566b8c67aa7807cd5d3cc7edd9 |
sha512 | 9940b4f88fa6371d79ca6fc08c78edc9eb421b5d01848da922eed96bde5dbbced2c7b7bcb5598f4ea4a602eed1822a2fc4fcf502ffb48ea03b0f6199ffc18586 |
ripemd-160 | 7681bce7fcddca01c901841e6d053518b4ec86be |
394477980 as geometric shapes
Circle
Radius = nDiameter | 788955960 |
---|---|
Circumference | 2478578247.9419 |
Area | 4.8887227026003E+17 |
Sphere
Radius = nVolume | 2.5713246086692E+26 |
---|---|
Surface area | 1.9554890810401E+18 |
Circumference | 2478578247.9419 |
Square
Length = nPerimeter | 1577911920 |
---|---|
Area | 155612876704880400 |
Diagonal | 557876109.37354 |
Cube
Length = nSurface area | 933677260229282400 |
---|---|
Volume | 6.138585326453E+25 |
Space diagonal | 683255903.82714 |
Equilateral Triangle
Length = nPerimeter | 1183433940 |
---|---|
Area | 6.7382352191201E+16 |
Altitude | 341627951.91357 |
Triangular Pyramid
Length = nSurface area | 6.7382352191201E+16 |
---|---|
Volume | 7.2343921853786E+24 |
Height | 185958703.12451 |