388675664 (number)
388675664 is an even 9-digits composite number following 388675663 and preceding 388675665. In scientific notation, it is written as 3.88675664 × 10^8. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 179372544 positive integers (up to 388675664) that are relatively prime to 388675664.
Interesting facts
- 388675664 has 40 divisors, whose sum is 815859240
- The reverse of 388675664 is 466576883
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 53
- Digital Root 8
Name
Name | three hundred eighty-eight million six hundred seventy-five thousand six hundred sixty-four |
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Notation
Scientific notation | 3.88675664 × 10^8 |
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Engineering notation | 3.88675664 × 10^6 |
Prime Factorization of 388675664
Prime Factorization 2 × 2 × 2 × 2 × 169 × 13 × 11057
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 48584458 | Product of the distinct prime numbers |
The prime factorization of 388675664 is 2 × 2 × 2 × 2 × 169 × 13 × 11057. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388675664)
Multiplication
n×yn×2 | 777351328 |
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n×3 | 1166026992 |
n×4 | 1554702656 |
n×5 | 1943378320 |
Division
n÷yn÷2 | 194337832 |
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n÷3 | 129558554.66667 |
n÷3 | 97168916 |
n÷5 | 77735132.8 |
Exponentiation
nyn2 | 151068771785840896 |
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n3 | 5.8716755183526E+25 |
n4 | 2.2821773808882E+34 |
n5 | 8.8702680888252E+42 |
Nth Root
y√n2√n | 19714.85896475 |
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3√n | 729.78642904751 |
4√n | 140.40961136885 |
5√n | 52.229692605687 |
Divisors of 388675664
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 | -388675663 | 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 388675664 can be divided by 40 positive divisors. The sum of these divisors (counting 388675664) is 1, the average is 0.025.
Base conversion 388675664
Base | System | Value |
---|---|---|
2 | Binary | 10111001010101011100001010000 |
3 | Ternary | 1000002100202202222 |
4 | Quaternary | 113022223201100 |
5 | Quinary | 1244000110124 |
6 | Senary | 102322400212 |
8 | Octal | 2712534120 |
10 | Decimal | 388675664 |
12 | Duodecimal | aa200068 |
16 | Hexadecimal | 172ab850 |
20 | Vigesimal | 6194934 |
36 | Base36 | 6feo28 |
Cryptographic Hash Functions
md5 | 37d189f6e98fc85edbf57a60b9fde1ed |
---|---|
sha1 | 77935ce085ab5907a569f266033fa2e8280fd230 |
sha256 | c49570271e11d089fe30cdf87f4cb263fc348bbc5798008cb287cd8401cf7747 |
sha512 | ad8791f26a27356921e6d51742cdedd3bf14b6244dbed0efd22716d1c6e488432ba7a2961e6b5634c440dab301c2a1c24ac6978d741f8fcd47ce3fe67905d421 |
ripemd-160 | a412e9f99d268867c21e19ee9c50c17217cbb00f |
388675664 as geometric shapes
Circle
Radius = nDiameter | 777351328 |
---|---|
Circumference | 2442121221.3031 |
Area | 4.7459654362923E+17 |
Sphere
Radius = nVolume | 2.4595216896959E+26 |
---|---|
Surface area | 1.8983861745169E+18 |
Circumference | 2442121221.3031 |
Square
Length = nPerimeter | 1554702656 |
---|---|
Area | 151068771785840896 |
Diagonal | 549670395.39317 |
Cube
Length = nSurface area | 906412630715045376 |
---|---|
Volume | 5.8716755183526E+25 |
Space diagonal | 673205997.71357 |
Equilateral Triangle
Length = nPerimeter | 1166026992 |
---|---|
Area | 6.5414697042526E+16 |
Altitude | 336602998.85678 |
Triangular Pyramid
Length = nSurface area | 6.5414697042526E+16 |
---|---|
Volume | 6.9198359599236E+24 |
Height | 183223465.13106 |