388601664 (number)
388601664 is an even 9-digits composite number following 388601663 and preceding 388601665. In scientific notation, it is written as 3.88601664 × 10^8. The sum of its digits is 42. It has a total of 11 prime factors and 168 positive divisors. There are 114723840 positive integers (up to 388601664) that are relatively prime to 388601664.
Interesting facts
- 388601664 has 168 divisors, whose sum is 1159398240
- The reverse of 388601664 is 466106883
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred eighty-eight million six hundred one thousand six hundred sixty-four |
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Notation
Scientific notation | 3.88601664 × 10^8 |
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Engineering notation | 3.88601664 × 10^6 |
Prime Factorization of 388601664
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 43 × 389
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 1103982 | Product of the distinct prime numbers |
The prime factorization of 388601664 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 43 × 389. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388601664)
Multiplication
n×yn×2 | 777203328 |
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n×3 | 1165804992 |
n×4 | 1554406656 |
n×5 | 1943008320 |
Division
n÷yn÷2 | 194300832 |
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n÷3 | 129533888 |
n÷3 | 97150416 |
n÷5 | 77720332.8 |
Exponentiation
nyn2 | 151011253263568896 |
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n3 | 5.8683224300948E+25 |
n4 | 2.2804398612234E+34 |
n5 | 8.8618272472333E+42 |
Nth Root
y√n2√n | 19712.982118391 |
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3√n | 729.74011140326 |
4√n | 140.40292774152 |
5√n | 52.227703650891 |
Divisors of 388601664
168 divisors
τ | Total Divisors | 168 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388601663 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.005952380952381 | 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 | 168 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388601664 can be divided by 168 positive divisors. The sum of these divisors (counting 388601664) is 1, the average is 0.005952380952381.
Base conversion 388601664
Base | System | Value |
---|---|---|
2 | Binary | 10111001010011001011101000000 |
3 | Ternary | 1000002020000021020 |
4 | Quaternary | 113022121131000 |
5 | Quinary | 1243440223124 |
6 | Senary | 102321025440 |
8 | Octal | 2712313500 |
10 | Decimal | 388601664 |
12 | Duodecimal | aa185280 |
16 | Hexadecimal | 17299740 |
20 | Vigesimal | 618f434 |
36 | Base36 | 6fd2yo |
Cryptographic Hash Functions
md5 | f187ae4dea490edd8a8e268a45894240 |
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sha1 | d3e4424321b78691607ae7a95d6f68a3d1f9b7ae |
sha256 | 8e37284210aee27efd6ec7b1b2c058a1b037380d7b44b198941021694f2775a0 |
sha512 | 53a4eb61c194fccaf0a1fcda69ca46fd7303f14b0eed979bbffbd83b4349d4cb4f45a68954a6691cf12ffc5f118f4d32d0f33167ab9d05745711c7e6245bb2f0 |
ripemd-160 | a522c77131ba8ccf9d785aa7112763db2465ad4f |
388601664 as geometric shapes
Circle
Radius = nDiameter | 777203328 |
---|---|
Circumference | 2441656265.5903 |
Area | 4.7441584386222E+17 |
Sphere
Radius = nVolume | 2.4581171513709E+26 |
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Surface area | 1.8976633754489E+18 |
Circumference | 2441656265.5903 |
Square
Length = nPerimeter | 1554406656 |
---|---|
Area | 151011253263568896 |
Diagonal | 549565743.58955 |
Cube
Length = nSurface area | 906067519581413376 |
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Volume | 5.8683224300948E+25 |
Space diagonal | 673077825.95381 |
Equilateral Triangle
Length = nPerimeter | 1165804992 |
---|---|
Area | 6.5389790791788E+16 |
Altitude | 336538912.9769 |
Triangular Pyramid
Length = nSurface area | 6.5389790791788E+16 |
---|---|
Volume | 6.9158843075153E+24 |
Height | 183188581.19652 |