385307788 (number)
385307788 is an even 9-digits composite number following 385307787 and preceding 385307789. In scientific notation, it is written as 3.85307788 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 36 positive divisors. There are 176378112 positive integers (up to 385307788) that are relatively prime to 385307788.
Interesting facts
- 385307788 has 36 divisors, whose sum is 733947480
- The reverse of 385307788 is 887703583
- Previous prime number is 37
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 49
- Digital Root 4
Name
Name | three hundred eighty-five million three hundred seven thousand seven hundred eighty-eight |
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Notation
Scientific notation | 3.85307788 × 10^8 |
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Engineering notation | 3.85307788 × 10^6 |
Prime Factorization of 385307788
Prime Factorization 2 × 2 × 17 × 37 × 37 × 4139
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 5206862 | Product of the distinct prime numbers |
The prime factorization of 385307788 is 2 × 2 × 17 × 37 × 37 × 4139. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 385307788)
Multiplication
n×yn×2 | 770615576 |
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n×3 | 1155923364 |
n×4 | 1541231152 |
n×5 | 1926538940 |
Division
n÷yn÷2 | 192653894 |
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n÷3 | 128435929.33333 |
n÷3 | 96326947 |
n÷5 | 77061557.6 |
Exponentiation
nyn2 | 148462091493452944 |
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n3 | 5.7203600075196E+25 |
n4 | 2.204099261061E+34 |
n5 | 8.4925661081186E+42 |
Nth Root
y√n2√n | 19629.25846791 |
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3√n | 727.67244401554 |
4√n | 140.10445556052 |
5√n | 52.138863148565 |
Divisors of 385307788
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -385307787 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 385307788 can be divided by 36 positive divisors. The sum of these divisors (counting 385307788) is 1, the average is 0.027777777777778.
Base conversion 385307788
Base | System | Value |
---|---|---|
2 | Binary | 10110111101110101010010001100 |
3 | Ternary | 222212000122220211 |
4 | Quaternary | 112331311102030 |
5 | Quinary | 1242114322123 |
6 | Senary | 102122252204 |
8 | Octal | 2675652214 |
10 | Decimal | 385307788 |
12 | Duodecimal | a9057064 |
16 | Hexadecimal | 16f7548c |
20 | Vigesimal | 6083998 |
36 | Base36 | 6dehe4 |
Cryptographic Hash Functions
md5 | ce2515cd4a9d7c69b840952524e74da4 |
---|---|
sha1 | 9fb060098e3e9c7c88125ae8ce510716c5e086f6 |
sha256 | 446742180a6e4b50da096d03f89643507037190e3090b1a703524ecdad47794a |
sha512 | cd81b95cb44bc4a072736731f25e63e4ae00fe89d2f1af7866b4839cdc0d535689bf835ec452b139188dc0511a36ac483c38aef3e61a84e91e43503f125c4b59 |
ripemd-160 | a9ba7e60ee3d359ddf15068e3e7b36fcb55f3084 |
385307788 as geometric shapes
Circle
Radius = nDiameter | 770615576 |
---|---|
Circumference | 2420960232.3035 |
Area | 4.6640741597241E+17 |
Sphere
Radius = nVolume | 2.396138796735E+26 |
---|---|
Surface area | 1.8656296638896E+18 |
Circumference | 2420960232.3035 |
Square
Length = nPerimeter | 1541231152 |
---|---|
Area | 148462091493452944 |
Diagonal | 544907499.47758 |
Cube
Length = nSurface area | 890772548960717664 |
---|---|
Volume | 5.7203600075196E+25 |
Space diagonal | 667372665.36798 |
Equilateral Triangle
Length = nPerimeter | 1155923364 |
---|---|
Area | 6.428597136615E+16 |
Altitude | 333686332.68399 |
Triangular Pyramid
Length = nSurface area | 6.428597136615E+16 |
---|---|
Volume | 6.7415089202424E+24 |
Height | 181635833.15919 |