388680 (number)
388680 is an even 6-digits composite number following 388679 and preceding 388681. In scientific notation, it is written as 3.88680 × 10^5. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 99840 positive integers (up to 388680) that are relatively prime to 388680.
Interesting facts
- 388680 has 64 divisors, whose sum is 1209600
- The reverse of 388680 is 086883
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 33
- Digital Root 6
Name
Name | three hundred eighty-eight thousand six hundred eighty |
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Notation
Scientific notation | 3.88680 × 10^5 |
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Engineering notation | 3.88680 × 10^3 |
Prime Factorization of 388680
Prime Factorization 2 × 2 × 2 × 3 × 5 × 41 × 79
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 97170 | Product of the distinct prime numbers |
The prime factorization of 388680 is 2 × 2 × 2 × 3 × 5 × 41 × 79. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388680)
Multiplication
n×yn×2 | 777360 |
---|---|
n×3 | 1166040 |
n×4 | 1554720 |
n×5 | 1943400 |
Division
n÷yn÷2 | 194340 |
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n÷3 | 129560 |
n÷3 | 97170 |
n÷5 | 77736 |
Exponentiation
nyn2 | 151072142400 |
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n3 | 58718720308032000 |
n4 | 2.2822792209326E+22 |
n5 | 8.8707628759208E+27 |
Nth Root
y√n2√n | 623.44205825401 |
---|---|
3√n | 72.978914282876 |
4√n | 24.968821723382 |
5√n | 13.119534889481 |
Divisors of 388680
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388679 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388680 can be divided by 64 positive divisors. The sum of these divisors (counting 388680) is 1, the average is 0.015625.
Base conversion 388680
Base | System | Value |
---|---|---|
2 | Binary | 1011110111001001000 |
3 | Ternary | 201202011120 |
4 | Quaternary | 1132321020 |
5 | Quinary | 44414210 |
6 | Senary | 12155240 |
8 | Octal | 1367110 |
10 | Decimal | 388680 |
12 | Duodecimal | 168b20 |
16 | Hexadecimal | 5ee48 |
20 | Vigesimal | 28be0 |
36 | Base36 | 8bwo |
Cryptographic Hash Functions
md5 | 9096c40d4db255f5bf5259f500d7306c |
---|---|
sha1 | 9abfbd3cb7980ab784c441e43421194e51342d65 |
sha256 | a1a4193f08f10c83b31cf13d76e452f08c28beb80e9771b43270acf29df626f7 |
sha512 | 172d63ae88afe63c73bf3f558103bb5cce78c2906aead5b331abb6c96ad041c627549e696919923eee2ecb404e6ed28db7e81389a7f960c84c078c4b34ea1b0a |
ripemd-160 | c21532253c2de05f334af80ca569c6b9e985d6d6 |
388680 as geometric shapes
Circle
Radius = nDiameter | 777360 |
---|---|
Circumference | 2442148.4651946 |
Area | 474607132725.91 |
Sphere
Radius = nVolume | 2.4596040046388E+17 |
---|---|
Surface area | 1898428530903.6 |
Circumference | 2442148.4651946 |
Square
Length = nPerimeter | 1554720 |
---|---|
Area | 151072142400 |
Diagonal | 549676.52742317 |
Cube
Length = nSurface area | 906432854400 |
---|---|
Volume | 58718720308032000 |
Space diagonal | 673213.50788587 |
Equilateral Triangle
Length = nPerimeter | 1166040 |
---|---|
Area | 65416156561.27 |
Altitude | 336606.75394294 |
Triangular Pyramid
Length = nSurface area | 65416156561.27 |
---|---|
Volume | 6.9200675520676E+15 |
Height | 183225.50914106 |