388635072 (number)
388635072 is an even 9-digits composite number following 388635071 and preceding 388635073. In scientific notation, it is written as 3.88635072 × 10^8. The sum of its digits is 42. It has a total of 10 prime factors and 112 positive divisors. There are 109670400 positive integers (up to 388635072) that are relatively prime to 388635072.
Interesting facts
- 388635072 has 112 divisors, whose sum is 1062228000
- The reverse of 388635072 is 270536883
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred eighty-eight million six hundred thirty-five thousand seventy-two |
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Notation
Scientific notation | 3.88635072 × 10^8 |
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Engineering notation | 3.88635072 × 10^6 |
Prime Factorization of 388635072
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 49 × 101 × 409
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 12144846 | Product of the distinct prime numbers |
The prime factorization of 388635072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 49 × 101 × 409. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388635072)
Multiplication
n×yn×2 | 777270144 |
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n×3 | 1165905216 |
n×4 | 1554540288 |
n×5 | 1943175360 |
Division
n÷yn÷2 | 194317536 |
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n÷3 | 129545024 |
n÷3 | 97158768 |
n÷5 | 77727014.4 |
Exponentiation
nyn2 | 151037219188445184 |
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n3 | 5.8698360553981E+25 |
n4 | 2.2812241580178E+34 |
n5 | 8.865637148994E+42 |
Nth Root
y√n2√n | 19713.829460559 |
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3√n | 729.76102266991 |
4√n | 140.40594524648 |
5√n | 52.228601620863 |
Divisors of 388635072
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -388635071 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 388635072 can be divided by 112 positive divisors. The sum of these divisors (counting 388635072) is 1, the average is 0.0089285714285714.
Base conversion 388635072
Base | System | Value |
---|---|---|
2 | Binary | 10111001010100001100111000000 |
3 | Ternary | 1000002021201002120 |
4 | Quaternary | 113022201213000 |
5 | Quinary | 1243442310242 |
6 | Senary | 102321444240 |
8 | Octal | 2712414700 |
10 | Decimal | 388635072 |
12 | Duodecimal | aa1a0680 |
16 | Hexadecimal | 172a19c0 |
20 | Vigesimal | 618j7dc |
36 | Base36 | 6fdsqo |
Cryptographic Hash Functions
md5 | 9b7f6513595baa3301c7baa9ee75ad07 |
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sha1 | 74d3b4647dd8093a1a619398c53da6803181b0b2 |
sha256 | 22fbb01a8fe00f61d759ff5bb15ec5fd3785e711dce059a6980c2d1ff4781211 |
sha512 | f72351e4634f86fb5cd431adade3642c4c46e6383a8ae29d8c0ce74c6eed3552a64e9708c5e2caed10b5d1b7c864637aba492f43a6ce6b666ce23b70cb81eff4 |
ripemd-160 | 2a810be3efa36a5851682944181a734e7ed42615 |
388635072 as geometric shapes
Circle
Radius = nDiameter | 777270144 |
---|---|
Circumference | 2441866174.2451 |
Area | 4.7449741822105E+17 |
Sphere
Radius = nVolume | 2.4587511772554E+26 |
---|---|
Surface area | 1.8979896728842E+18 |
Circumference | 2441866174.2451 |
Square
Length = nPerimeter | 1554540288 |
---|---|
Area | 151037219188445184 |
Diagonal | 549612989.63624 |
Cube
Length = nSurface area | 906223315130671104 |
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Volume | 5.8698360553981E+25 |
Space diagonal | 673135690.30719 |
Equilateral Triangle
Length = nPerimeter | 1165905216 |
---|---|
Area | 6.5401034367076E+16 |
Altitude | 336567845.15359 |
Triangular Pyramid
Length = nSurface area | 6.5401034367076E+16 |
---|---|
Volume | 6.9176681320422E+24 |
Height | 183204329.87875 |