388620064 (number)
388620064 is an even 9-digits composite number following 388620063 and preceding 388620065. In scientific notation, it is written as 3.88620064 × 10^8. The sum of its digits is 37. It has a total of 8 prime factors and 48 positive divisors. There are 163003392 positive integers (up to 388620064) that are relatively prime to 388620064.
Interesting facts
- 388620064 has 48 divisors, whose sum is 893023488
- The reverse of 388620064 is 460026883
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | three hundred eighty-eight million six hundred twenty thousand sixty-four |
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Notation
Scientific notation | 3.88620064 × 10^8 |
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Engineering notation | 3.88620064 × 10^6 |
Prime Factorization of 388620064
Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 47 × 36913
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 24288754 | Product of the distinct prime numbers |
The prime factorization of 388620064 is 2 × 2 × 2 × 2 × 2 × 7 × 47 × 36913. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 388620064)
Multiplication
n×yn×2 | 777240128 |
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n×3 | 1165860192 |
n×4 | 1554480256 |
n×5 | 1943100320 |
Division
n÷yn÷2 | 194310032 |
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n÷3 | 129540021.33333 |
n÷3 | 97155016 |
n÷5 | 77724012.8 |
Exponentiation
nyn2 | 151025554143364096 |
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n3 | 5.869156051683E+25 |
n4 | 2.280871800431E+34 |
n5 | 8.863925450593E+42 |
Nth Root
y√n2√n | 19713.448810393 |
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3√n | 729.75162877214 |
4√n | 140.40458970558 |
5√n | 52.228198230115 |
Divisors of 388620064
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 | -388620063 | 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 388620064 can be divided by 48 positive divisors. The sum of these divisors (counting 388620064) is 1, the average is 0.020833333333333.
Base conversion 388620064
Base | System | Value |
---|---|---|
2 | Binary | 10111001010011101111100100000 |
3 | Ternary | 1000002020221111201 |
4 | Quaternary | 113022131330200 |
5 | Quinary | 1243441320224 |
6 | Senary | 102321250544 |
8 | Octal | 2712357440 |
10 | Decimal | 388620064 |
12 | Duodecimal | aa193a54 |
16 | Hexadecimal | 1729df20 |
20 | Vigesimal | 618ha34 |
36 | Base36 | 6fdh5s |
Cryptographic Hash Functions
md5 | cd8c08e65c6e02b97d48d9eb8b4d62e4 |
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sha1 | a8558c2ffad01f850ad0e190b3174561410ed71b |
sha256 | b1b3cc7ad7d0f851f007c66485131cc291fce15e406b276d0b3117872bd03bca |
sha512 | e06285d217d9a6e315070a8740c1f6fe649c794aa5dd5d766e5b2052f12121f83ef177b6a70cc3cbb7818d1e7ed81ea7472e0182c91b20d93affd147b0092b35 |
ripemd-160 | 49922ad1de9a8f368162043141b17e4158b567c5 |
388620064 as geometric shapes
Circle
Radius = nDiameter | 777240128 |
---|---|
Circumference | 2441771876.2 |
Area | 4.7446077140112E+17 |
Sphere
Radius = nVolume | 2.4584663379652E+26 |
---|---|
Surface area | 1.8978430856045E+18 |
Circumference | 2441771876.2 |
Square
Length = nPerimeter | 1554480256 |
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Area | 151025554143364096 |
Diagonal | 549591765.1191 |
Cube
Length = nSurface area | 906153324860184576 |
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Volume | 5.869156051683E+25 |
Space diagonal | 673109695.68867 |
Equilateral Triangle
Length = nPerimeter | 1165860192 |
---|---|
Area | 6.5395983254388E+16 |
Altitude | 336554847.84433 |
Triangular Pyramid
Length = nSurface area | 6.5395983254388E+16 |
---|---|
Volume | 6.9168667399785E+24 |
Height | 183197255.0397 |