388634120 (number)
388634120 is an even 9-digits composite number following 388634119 and preceding 388634121. In scientific notation, it is written as 3.88634120 × 10^8. The sum of its digits is 35. It has a total of 8 prime factors and 128 positive divisors. There are 129454080 positive integers (up to 388634120) that are relatively prime to 388634120.
Interesting facts
- 388634120 has 128 divisors, whose sum is 1028298240
- The reverse of 388634120 is 021436883
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | three hundred eighty-eight million six hundred thirty-four thousand one hundred twenty |
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Notation
Scientific notation | 3.88634120 × 10^8 |
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Engineering notation | 3.88634120 × 10^6 |
Prime Factorization of 388634120
Prime Factorization 2 × 2 × 2 × 5 × 7 × 173 × 113 × 71
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 97158530 | Product of the distinct prime numbers |
The prime factorization of 388634120 is 2 × 2 × 2 × 5 × 7 × 173 × 113 × 71. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388634120)
Multiplication
n×yn×2 | 777268240 |
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n×3 | 1165902360 |
n×4 | 1554536480 |
n×5 | 1943170600 |
Division
n÷yn÷2 | 194317060 |
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n÷3 | 129544706.66667 |
n÷3 | 97158530 |
n÷5 | 77726824 |
Exponentiation
nyn2 | 151036479228174400 |
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n3 | 5.869792919274E+25 |
n4 | 2.2812018057643E+34 |
n5 | 8.8655285632561E+42 |
Nth Root
y√n2√n | 19713.805315058 |
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3√n | 729.76042679552 |
4√n | 140.40585926185 |
5√n | 52.228576033014 |
Divisors of 388634120
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388634119 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388634120 can be divided by 128 positive divisors. The sum of these divisors (counting 388634120) is 1, the average is 0.0078125.
Base conversion 388634120
Base | System | Value |
---|---|---|
2 | Binary | 10111001010100001011000001000 |
3 | Ternary | 1000002021122210022 |
4 | Quaternary | 113022201120020 |
5 | Quinary | 1243442242440 |
6 | Senary | 102321440012 |
8 | Octal | 2712413010 |
10 | Decimal | 388634120 |
12 | Duodecimal | aa1a0008 |
16 | Hexadecimal | 172a1608 |
20 | Vigesimal | 618j560 |
36 | Base36 | 6fds08 |
Cryptographic Hash Functions
md5 | 41dd059ef4e05c4a1b810ed1a56d3c07 |
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sha1 | 2236e272191553534f2d3224868dce63389f0263 |
sha256 | 00bfdcb8908e8706578b446b74c58960fa2ae880e49f8cb4827d69d996fa574f |
sha512 | 051570d1e41bec5d0851c1393b6a3d7917a9f6bb1912edf6bb55295dc16637306f03ec9473c2f82d71c8fdae196ae90cfb2e30fec6e5d04877ec396668434dcc |
ripemd-160 | 8840c1900a8bdd82df0058f39f7166f2e3f8cc0d |
388634120 as geometric shapes
Circle
Radius = nDiameter | 777268240 |
---|---|
Circumference | 2441860192.6527 |
Area | 4.744950935673E+17 |
Sphere
Radius = nVolume | 2.4587331084379E+26 |
---|---|
Surface area | 1.8979803742692E+18 |
Circumference | 2441860192.6527 |
Square
Length = nPerimeter | 1554536480 |
---|---|
Area | 151036479228174400 |
Diagonal | 549611643.30493 |
Cube
Length = nSurface area | 906218875369046400 |
---|---|
Volume | 5.869792919274E+25 |
Space diagonal | 673134041.39482 |
Equilateral Triangle
Length = nPerimeter | 1165902360 |
---|---|
Area | 6.540071395488E+16 |
Altitude | 336567020.69741 |
Triangular Pyramid
Length = nSurface area | 6.540071395488E+16 |
---|---|
Volume | 6.9176172956324E+24 |
Height | 183203881.10164 |