388687052 (number)
388687052 is an even 9-digits composite number following 388687051 and preceding 388687053. In scientific notation, it is written as 3.88687052 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 48 positive divisors. There are 169344000 positive integers (up to 388687052) that are relatively prime to 388687052.
Interesting facts
- 388687052 has 48 divisors, whose sum is 774729984
- The reverse of 388687052 is 250786883
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | three hundred eighty-eight million six hundred eighty-seven thousand fifty-two |
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Notation
Scientific notation | 3.88687052 × 10^8 |
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Engineering notation | 3.88687052 × 10^6 |
Prime Factorization of 388687052
Prime Factorization 2 × 2 × 13 × 31 × 41 × 5881
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 194343526 | Product of the distinct prime numbers |
The prime factorization of 388687052 is 2 × 2 × 13 × 31 × 41 × 5881. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388687052)
Multiplication
n×yn×2 | 777374104 |
---|---|
n×3 | 1166061156 |
n×4 | 1554748208 |
n×5 | 1943435260 |
Division
n÷yn÷2 | 194343526 |
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n÷3 | 129562350.66667 |
n÷3 | 97171763 |
n÷5 | 77737410.4 |
Exponentiation
nyn2 | 151077624392450704 |
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n3 | 5.8721916448265E+25 |
n4 | 2.2824448592066E+34 |
n5 | 8.8715676367758E+42 |
Nth Root
y√n2√n | 19715.147780324 |
---|---|
3√n | 729.79355643542 |
4√n | 140.41063984016 |
5√n | 52.229998662805 |
Divisors of 388687052
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388687051 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388687052 can be divided by 48 positive divisors. The sum of these divisors (counting 388687052) is 1, the average is 0.020833333333333.
Base conversion 388687052
Base | System | Value |
---|---|---|
2 | Binary | 10111001010101110010011001100 |
3 | Ternary | 1000002101100101202 |
4 | Quaternary | 113022232103030 |
5 | Quinary | 1244000441202 |
6 | Senary | 102322525032 |
8 | Octal | 2712562314 |
10 | Decimal | 388687052 |
12 | Duodecimal | aa206778 |
16 | Hexadecimal | 172ae4cc |
20 | Vigesimal | 6195hcc |
36 | Base36 | 6fewuk |
Cryptographic Hash Functions
md5 | ee27759ce962d98f96b35f40d9f0fdcc |
---|---|
sha1 | 708c0832441636036aa4a75f2da65c5048236bfb |
sha256 | 518ee75d04fc132b500393c1f26bbc3427e247154ffd06e320fe855d06610ca3 |
sha512 | 3bd67564215e1115241787b07dd12141fec21471d129a4f0f02ee70f55e2b08ded4daed6c5411f2c220305ba06554953af8c13ee58c7d63f2381b0e59675130c |
ripemd-160 | 2f8f5729d284c8149f244c146a5e54c2f1b925ca |
388687052 as geometric shapes
Circle
Radius = nDiameter | 777374104 |
---|---|
Circumference | 2442192774.2173 |
Area | 4.7462435491312E+17 |
Sphere
Radius = nVolume | 2.4597378842478E+26 |
---|---|
Surface area | 1.8984974196525E+18 |
Circumference | 2442192774.2173 |
Square
Length = nPerimeter | 1554748208 |
---|---|
Area | 151077624392450704 |
Diagonal | 549686500.45722 |
Cube
Length = nSurface area | 906465746354704224 |
---|---|
Volume | 5.8721916448265E+25 |
Space diagonal | 673225722.30817 |
Equilateral Triangle
Length = nPerimeter | 1166061156 |
---|---|
Area | 6.5418530333633E+16 |
Altitude | 336612861.15408 |
Triangular Pyramid
Length = nSurface area | 6.5418530333633E+16 |
---|---|
Volume | 6.9204442208063E+24 |
Height | 183228833.48574 |