38387788 (number)

38387788 is an even 8-digits composite number following 38387787 and preceding 38387789. In scientific notation, it is written as 3.8387788 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 18879120 positive integers (up to 38387788) that are relatively prime to 38387788.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8387788 × 10^7
Engineering notation 3.8387788 × 10^6

Prime Factorization of 38387788

Prime Factorization 2 × 2 × 61 × 157327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19193894
Product of the distinct prime numbers

The prime factorization of 38387788 is 2 × 2 × 61 × 157327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 85, 12, 829, 876, 2860, 6775, 46404, 50408, 220716, 699871, 4938822, 8569840, 39177747, 85723840, 314537719, 689647112, 7638240051, 5438272687

Basic calculations (n = 38387788)

Multiplication

n×y
n×2 76775576
n×3 115163364
n×4 153551152
n×5 191938940

Division

n÷y
n÷2 19193894
n÷3 12795929.333333
n÷3 9596947
n÷5 7677557.6

Exponentiation

ny
n2 1473622267532944
n3 5.6569099198134E+22
n4 2.1715625873689E+30
n5 8.336148423265E+37

Nth Root

y√n
2√n 6195.7879240658
3√n 337.33729844093
4√n 78.713327486937
5√n 32.872945334996

Divisors of 38387788

1, 2, 4, 61, 122, 244, 157327, 314654, 629308, 9596947, 19193894, 38387788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38387787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38387788 can be divided by 12 positive divisors. The sum of these divisors (counting 38387788) is 1, the average is 0.083333333333333.

Base conversion 38387788

Base System Value
2 Binary 10010010011100000001001100
3 Ternary 2200020022010221
4 Quaternary 2102130001030
5 Quinary 34311402123
6 Senary 3450441124
8 Octal 222340114
10 Decimal 38387788
12 Duodecimal 10a331a4
16 Hexadecimal 249c04c
20 Vigesimal bji998
36 Base36 mus7g

Cryptographic Hash Functions

md5 24d2620ee0c8d8510c6288870b17c31c
sha1 3e7a77f1a33eb18ab90cc826ed388cba419022d8
sha256 5b239dadf3752cd164300ab50d1df1108806d7eda7151c4f6629e982924a7c95
sha512 121d6909847bf4aa93ea406fa71da8c7fd79db8c5936b414faf89cb4fde5c0efc0b5031dada64672af62712ef54f4b0e8b55510076ea629cac50f4a1850a6995
ripemd-160 5a2f45293eb09c99debee3a3031e6017d490556a

38387788 as geometric shapes

Circle

Radius = n
Diameter 76775576
Circumference 241197585.53672
Area 4.6295208898478E+15

Sphere

Radius = n
Volume 2.3695608861473E+23
Surface area 1.8518083559391E+16
Circumference 241197585.53672

Square

Length = n
Perimeter 153551152
Area 1473622267532944
Diagonal 54288530.419103

Cube

Length = n
Surface area 8841733605197664
Volume 5.6569099198134E+22
Space diagonal 66489599.206183

Equilateral Triangle

Length = n
Perimeter 115163364
Area 6.3809715963298E+14
Altitude 33244799.603091

Triangular Pyramid

Length = n
Surface area 6.3809715963298E+14
Volume 6.6667322747692E+21
Height 18096176.806368