394028208 (number)
394028208 is an even 9-digits composite number following 394028207 and preceding 394028209. In scientific notation, it is written as 3.94028208 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 112577472 positive integers (up to 394028208) that are relatively prime to 394028208.
Interesting facts
- 394028208 has 40 divisors, whose sum is 1024849088
- The reverse of 394028208 is 802820493
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | three hundred ninety-four million twenty-eight thousand two hundred eight |
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Notation
Scientific notation | 3.94028208 × 10^8 |
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Engineering notation | 3.94028208 × 10^6 |
Prime Factorization of 394028208
Prime Factorization 2 × 2 × 2 × 2 × 147 × 3 × 55843
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 49253526 | Product of the distinct prime numbers |
The prime factorization of 394028208 is 2 × 2 × 2 × 2 × 147 × 3 × 55843. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 394028208)
Multiplication
n×yn×2 | 788056416 |
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n×3 | 1182084624 |
n×4 | 1576112832 |
n×5 | 1970141040 |
Division
n÷yn÷2 | 197014104 |
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n÷3 | 131342736 |
n÷3 | 98507052 |
n÷5 | 78805641.6 |
Exponentiation
nyn2 | 155258228699691264 |
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n3 | 6.1176121631794E+25 |
n4 | 2.4105117578966E+34 |
n5 | 9.4980962832691E+42 |
Nth Root
y√n2√n | 19850.143777817 |
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3√n | 733.12118785397 |
4√n | 140.89053828351 |
5√n | 52.372760151375 |
Divisors of 394028208
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -394028207 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 394028208 can be divided by 40 positive divisors. The sum of these divisors (counting 394028208) is 1, the average is 0.025.
Base conversion 394028208
Base | System | Value |
---|---|---|
2 | Binary | 10111011111000110010010110000 |
3 | Ternary | 1000110102201002100 |
4 | Quaternary | 113133012102300 |
5 | Quinary | 1301332400313 |
6 | Senary | 103033220400 |
8 | Octal | 2737062260 |
10 | Decimal | 394028208 |
12 | Duodecimal | abb61700 |
16 | Hexadecimal | 177c64b0 |
20 | Vigesimal | 632daa8 |
36 | Base36 | 6ile40 |
Cryptographic Hash Functions
md5 | 4a31d87447e6242dec31646530faa454 |
---|---|
sha1 | d64bec80ffd11fc62251be6e37f8ebe2ea5d098b |
sha256 | 3ddba85bc0a799995e440d031e26402e7c27fa3b40ba4b2a925b8d4f72131ccb |
sha512 | 811d843b69674d23e9787246fe39541aed12e2bb876e27975db10feff31b7454ea686b61e6ca9d3db0b881a1465e2164d443e7c8386ede129454b782e07d559c |
ripemd-160 | 065d37c211c97c0b711950fac935e4b1397dbe5d |
394028208 as geometric shapes
Circle
Radius = nDiameter | 788056416 |
---|---|
Circumference | 2475752247.1199 |
Area | 4.8775811069231E+17 |
Sphere
Radius = nVolume | 2.5625393905808E+26 |
---|---|
Surface area | 1.9510324427693E+18 |
Circumference | 2475752247.1199 |
Square
Length = nPerimeter | 1576112832 |
---|---|
Area | 155258228699691264 |
Diagonal | 557240035.71117 |
Cube
Length = nSurface area | 931549372198147584 |
---|---|
Volume | 6.1176121631794E+25 |
Space diagonal | 682476875.87132 |
Equilateral Triangle
Length = nPerimeter | 1182084624 |
---|---|
Area | 6.7228785100253E+16 |
Altitude | 341238437.93566 |
Triangular Pyramid
Length = nSurface area | 6.7228785100253E+16 |
---|---|
Volume | 7.2096750754224E+24 |
Height | 185746678.57039 |