38387856 (number)

38387856 is an even 8-digits composite number following 38387855 and preceding 38387857. In scientific notation, it is written as 3.8387856 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 11811456 positive integers (up to 38387856) that are relatively prime to 38387856.

Interesting facts

Basic properties

Name

Name thirty-eight million three hundred eighty-seven thousand eight hundred fifty-six

Notation

Scientific notation 3.8387856 × 10^7
Engineering notation 3.8387856 × 10^6

Prime Factorization of 38387856

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 61519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4798482
Product of the distinct prime numbers

The prime factorization of 38387856 is 2 × 2 × 2 × 2 × 3 × 13 × 61519. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38387856)

Multiplication

n×y
n×2 76775712
n×3 115163568
n×4 153551424
n×5 191939280

Division

n÷y
n÷2 19193928
n÷3 12795952
n÷3 9596964
n÷5 7677571.2

Exponentiation

ny
n2 1473627488276736
n3 5.6569399817609E+22
n4 2.1715779742048E+30
n5 8.3362222566546E+37

Nth Root

y√n
2√n 6195.7934116625
3√n 337.33749762687
4√n 78.713362345046
5√n 32.872956981193

Divisors of 38387856

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38387855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38387856 can be divided by 40 positive divisors. The sum of these divisors (counting 38387856) is 1, the average is 0.025.

Base conversion 38387856

Base System Value
2 Binary 10010010011100000010010000
3 Ternary 2200020022020110
4 Quaternary 2102130002100
5 Quinary 34311402411
6 Senary 3450441320
8 Octal 222340220
10 Decimal 38387856
12 Duodecimal 10a33240
16 Hexadecimal 249c090
20 Vigesimal bji9cg
36 Base36 mus9c

Cryptographic Hash Functions

md5 b148a4c666f13f31ef36a3a915bb7864
sha1 6b8c296be6effa4fe02f0516647dc915251dcc07
sha256 a9ff29bc373bfd4e6803fa49bbcbc6986747884f18819d351f3ae9bfb15356f9
sha512 01cc15761c11d85e0c197405443942b82c9daff9278fd8e8664eb5f62b4e98c14e0891d0f95216dfe59c4e71d7a68da6c9df1d3b6d899bf9a95973b25bc0d707
ripemd-160 24a60de8eeec2b1f54d39e5e7de5163979c33693

38387856 as geometric shapes

Circle

Radius = n
Diameter 76775712
Circumference 241198012.79333
Area 4.6295372912982E+15

Sphere

Radius = n
Volume 2.3695734784665E+23
Surface area 1.8518149165193E+16
Circumference 241198012.79333

Square

Length = n
Perimeter 153551424
Area 1473627488276736
Diagonal 54288626.585625

Cube

Length = n
Surface area 8841764929660416
Volume 5.6569399817609E+22
Space diagonal 66489716.985638

Equilateral Triangle

Length = n
Perimeter 115163568
Area 6.3809942028135E+14
Altitude 33244858.492819

Triangular Pyramid

Length = n
Surface area 6.3809942028135E+14
Volume 6.6667677031141E+21
Height 18096208.861875