388630632 (number)
388630632 is an even 9-digits composite number following 388630631 and preceding 388630633. In scientific notation, it is written as 3.88630632 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 128 positive divisors. There are 110626560 positive integers (up to 388630632) that are relatively prime to 388630632.
Interesting facts
- 388630632 has 128 divisors, whose sum is 1127669760
- The reverse of 388630632 is 236036883
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | three hundred eighty-eight million six hundred thirty thousand six hundred thirty-two |
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Notation
Scientific notation | 3.88630632 × 10^8 |
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Engineering notation | 3.88630632 × 10^6 |
Prime Factorization of 388630632
Prime Factorization 2 × 2 × 2 × 3 × 13 × 23 × 31 × 1747
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 97157658 | Product of the distinct prime numbers |
The prime factorization of 388630632 is 2 × 2 × 2 × 3 × 13 × 23 × 31 × 1747. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388630632)
Multiplication
n×yn×2 | 777261264 |
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n×3 | 1165891896 |
n×4 | 1554522528 |
n×5 | 1943153160 |
Division
n÷yn÷2 | 194315316 |
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n÷3 | 129543544 |
n÷3 | 97157658 |
n÷5 | 77726126.4 |
Exponentiation
nyn2 | 151033768128719424 |
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n3 | 5.8696348761206E+25 |
n4 | 2.281119911516E+34 |
n5 | 8.8651307288024E+42 |
Nth Root
y√n2√n | 19713.716848935 |
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3√n | 729.75824358355 |
4√n | 140.40554422435 |
5√n | 52.228482282148 |
Divisors of 388630632
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 | -388630631 | 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 388630632 can be divided by 128 positive divisors. The sum of these divisors (counting 388630632) is 1, the average is 0.0078125.
Base conversion 388630632
Base | System | Value |
---|---|---|
2 | Binary | 10111001010100000100001101000 |
3 | Ternary | 1000002021111000010 |
4 | Quaternary | 113022200201220 |
5 | Quinary | 1243442140012 |
6 | Senary | 102321411520 |
8 | Octal | 2712404150 |
10 | Decimal | 388630632 |
12 | Duodecimal | aa199ba0 |
16 | Hexadecimal | 172a0868 |
20 | Vigesimal | 618igbc |
36 | Base36 | 6fdpbc |
Cryptographic Hash Functions
md5 | c944e5862b22020a01efabd3ec371a52 |
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sha1 | 11422efa7620c35d65263d84f880de057edd93cf |
sha256 | f24fbc110e4290a9fea7249d4fe6a16ebccac1ace915cbe2144b8dd5d275ff55 |
sha512 | d4da779cfb97a2c37a6548d0c6782ee05fcaaebb3d699c65ce50f305fec01fcf8e1a3270219bfc5183de7afe581a572da40a24df20867dc5152e06750294eb67 |
ripemd-160 | fe9ffdd9f8ed5dc34c369f02c3871482789524c8 |
388630632 as geometric shapes
Circle
Radius = nDiameter | 777261264 |
---|---|
Circumference | 2441838276.9023 |
Area | 4.7448657639717E+17 |
Sphere
Radius = nVolume | 2.4586669074766E+26 |
---|---|
Surface area | 1.8979463055887E+18 |
Circumference | 2441838276.9023 |
Square
Length = nPerimeter | 1554522528 |
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Area | 151033768128719424 |
Diagonal | 549606710.52803 |
Cube
Length = nSurface area | 906202608772316544 |
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Volume | 5.8696348761206E+25 |
Space diagonal | 673128000.0016 |
Equilateral Triangle
Length = nPerimeter | 1165891896 |
---|---|
Area | 6.539954001438E+16 |
Altitude | 336564000.0008 |
Triangular Pyramid
Length = nSurface area | 6.539954001438E+16 |
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Volume | 6.9174310399899E+24 |
Height | 183202236.84268 |