388628295 (number)
388628295 is an odd 9-digits composite number following 388628294 and preceding 388628296. In scientific notation, it is written as 3.88628295 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 188150400 positive integers (up to 388628295) that are relatively prime to 388628295.
Interesting facts
- 388628295 has 32 divisors, whose sum is 679325184
- The reverse of 388628295 is 592826883
- Previous prime number is 941
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 51
- Digital Root 6
Name
Name | three hundred eighty-eight million six hundred twenty-eight thousand two hundred ninety-five |
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Notation
Scientific notation | 3.88628295 × 10^8 |
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Engineering notation | 3.88628295 × 10^6 |
Prime Factorization of 388628295
Prime Factorization 3 × 11 × 5 × 941 × 2503
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 388628295 | Product of the distinct prime numbers |
The prime factorization of 388628295 is 3 × 11 × 5 × 941 × 2503. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388628295)
Multiplication
n×yn×2 | 777256590 |
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n×3 | 1165884885 |
n×4 | 1554513180 |
n×5 | 1943141475 |
Division
n÷yn÷2 | 194314147.5 |
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n÷3 | 129542765 |
n÷3 | 97157073.75 |
n÷5 | 77725659 |
Exponentiation
nyn2 | 151031951674607025 |
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n3 | 5.8695289869825E+25 |
n4 | 2.2810650426641E+34 |
n5 | 8.8648641831465E+42 |
Nth Root
y√n2√n | 19713.657575397 |
---|---|
3√n | 729.75678079919 |
4√n | 140.40533314442 |
5√n | 52.228419467616 |
Divisors of 388628295
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388628294 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388628295 can be divided by 32 positive divisors. The sum of these divisors (counting 388628295) is 1, the average is 0.03125.
Base conversion 388628295
Base | System | Value |
---|---|---|
2 | Binary | 10111001010011111111101000111 |
3 | Ternary | 1000002021100210120 |
4 | Quaternary | 113022133331013 |
5 | Quinary | 1243442101140 |
6 | Senary | 102321353023 |
8 | Octal | 2712377507 |
10 | Decimal | 388628295 |
12 | Duodecimal | aa198773 |
16 | Hexadecimal | 1729ff47 |
20 | Vigesimal | 618iaef |
36 | Base36 | 6fdnif |
Cryptographic Hash Functions
md5 | d87ab8b334a7791f291639402199eee0 |
---|---|
sha1 | fcada626350c2db8bd24e24d7f3a14544927db09 |
sha256 | 3b48476ee38b1d28a86c03b5bc54034cfec7793b4934ef64edb05ded8e768d94 |
sha512 | f27c91816477ad84805d1084585d5236e265ce986f1c4b5f9cafd3bcb0af51e43f42139d866fee650f72917b2a846479b19e7ba9180b1507f20f0fff902fd57a |
ripemd-160 | 00cdd6d10f06e2f5a38002b6d2bd1345fd9f1d5c |
388628295 as geometric shapes
Circle
Radius = nDiameter | 777256590 |
---|---|
Circumference | 2441823593.0983 |
Area | 4.7448086983827E+17 |
Sphere
Radius = nVolume | 2.4586225527382E+26 |
---|---|
Surface area | 1.8979234793531E+18 |
Circumference | 2441823593.0983 |
Square
Length = nPerimeter | 1554513180 |
---|---|
Area | 151031951674607025 |
Diagonal | 549603405.51093 |
Cube
Length = nSurface area | 906191710047642150 |
---|---|
Volume | 5.8695289869825E+25 |
Space diagonal | 673123952.19887 |
Equilateral Triangle
Length = nPerimeter | 1165884885 |
---|---|
Area | 6.5398753466677E+16 |
Altitude | 336561976.09943 |
Triangular Pyramid
Length = nSurface area | 6.5398753466677E+16 |
---|---|
Volume | 6.9173062484439E+24 |
Height | 183201135.17031 |