38646720 (number)
38646720 is an even 8-digits composite number following 38646719 and preceding 38646721. In scientific notation, it is written as 3.8646720 × 10^7. The sum of its digits is 36. It has a total of 11 prime factors and 112 positive divisors. There are 8709120 positive integers (up to 38646720) that are relatively prime to 38646720.
Interesting facts
- 38646720 has 112 divisors, whose sum is 115234720
- The reverse of 38646720 is 02764683
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | thirty-eight million six hundred forty-six thousand seven hundred twenty |
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Notation
Scientific notation | 3.8646720 × 10^7 |
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Engineering notation | 3.8646720 × 10^6 |
Prime Factorization of 38646720
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 105 × 213 × 3 × 3 × 3
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 134190 | Product of the distinct prime numbers |
The prime factorization of 38646720 is 2 × 2 × 2 × 2 × 2 × 2 × 105 × 213 × 3 × 3 × 3. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 38646720)
Multiplication
n×yn×2 | 77293440 |
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n×3 | 115940160 |
n×4 | 154586880 |
n×5 | 193233600 |
Division
n÷yn÷2 | 19323360 |
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n÷3 | 12882240 |
n÷3 | 9661680 |
n÷5 | 7729344 |
Exponentiation
nyn2 | 1493568966758400 |
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n3 | 5.7721541659001E+22 |
n4 | 2.2307482584638E+30 |
n5 | 8.6211103335336E+37 |
Nth Root
y√n2√n | 6216.6486148085 |
---|---|
3√n | 338.09406482937 |
4√n | 78.845726674364 |
5√n | 32.917172860856 |
Divisors of 38646720
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -38646719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 38646720 can be divided by 112 positive divisors. The sum of these divisors (counting 38646720) is 1, the average is 0.0089285714285714.
Base conversion 38646720
Base | System | Value |
---|---|---|
2 | Binary | 10010011011011001111000000 |
3 | Ternary | 2200201110100000 |
4 | Quaternary | 2103123033000 |
5 | Quinary | 34343143340 |
6 | Senary | 3500200000 |
8 | Octal | 223331700 |
10 | Decimal | 38646720 |
12 | Duodecimal | 10b39000 |
16 | Hexadecimal | 24db3c0 |
20 | Vigesimal | c1agg0 |
36 | Base36 | n0c00 |
Cryptographic Hash Functions
md5 | fde88701da9d85b08f330b39193a57a7 |
---|---|
sha1 | e743b6b9863380b7fbefc3b1eeb3e3f486f72b90 |
sha256 | d1ed11a236b90b17ef85e5d9f698c30a4b9be7361e9e44ac457a56b4f1202cde |
sha512 | 2b803e4a848a6ec95fd61dedeb77d9ea211d2b914dec1c70b95dc7a5bb5ce8f261463e62bde5de5af1f517364318a0371eb3f8a3961c418377875fd9e8e1dc47 |
ripemd-160 | 759d932564938d85613ed153da525e74320ed3c9 |
38646720 as geometric shapes
Circle
Radius = nDiameter | 77293440 |
---|---|
Circumference | 242824503.27468 |
Area | 4.6921852935979E+15 |
Sphere
Radius = nVolume | 2.4178342830639E+23 |
---|---|
Surface area | 1.8768741174392E+16 |
Circumference | 242824503.27468 |
Square
Length = nPerimeter | 154586880 |
---|---|
Area | 1493568966758400 |
Diagonal | 54654715.565236 |
Cube
Length = nSurface area | 8961413800550400 |
---|---|
Volume | 5.7721541659001E+22 |
Space diagonal | 66938082.585888 |
Equilateral Triangle
Length = nPerimeter | 115940160 |
---|---|
Area | 6.4673433375842E+14 |
Altitude | 33469041.292944 |
Triangular Pyramid
Length = nSurface area | 6.4673433375842E+14 |
---|---|
Volume | 6.8025489212703E+21 |
Height | 18218238.521745 |