38894938 (number)

38894938 is an even 8-digits composite number following 38894937 and preceding 38894939. In scientific notation, it is written as 3.8894938 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 18423900 positive integers (up to 38894938) that are relatively prime to 38894938.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-four thousand nine hundred thirty-eight

Notation

Scientific notation 3.8894938 × 10^7
Engineering notation 3.8894938 × 10^6

Prime Factorization of 38894938

Prime Factorization 2 × 19 × 1023551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38894938
Product of the distinct prime numbers

The prime factorization of 38894938 is 2 × 19 × 1023551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38894938)

Multiplication

n×y
n×2 77789876
n×3 116684814
n×4 155579752
n×5 194474690

Division

n÷y
n÷2 19447469
n÷3 12964979.333333
n÷3 9723734.5
n÷5 7778987.6

Exponentiation

ny
n2 1512816202023844
n3 5.8840892383113E+22
n4 2.2886128611058E+30
n5 8.9015455338715E+37

Nth Root

y√n
2√n 6236.5806336485
3√n 338.81635124991
4√n 78.972024373499
5√n 32.95934836338

Divisors of 38894938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38894937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38894938 can be divided by 8 positive divisors. The sum of these divisors (counting 38894938) is 1, the average is 0.125.

Base conversion 38894938

Base System Value
2 Binary 10010100010111110101011010
3 Ternary 2201012001211021
4 Quaternary 2110113311122
5 Quinary 34424114223
6 Senary 3505353054
8 Octal 224276532
10 Decimal 38894938
12 Duodecimal 1103878a
16 Hexadecimal 2517d5a
20 Vigesimal c31h6i
36 Base36 n5niy

Cryptographic Hash Functions

md5 f3e310a21422b4af78fe0050051a2a87
sha1 f7eb865eb83cc323120ee0e7ddd1e5e974ab9158
sha256 960c57d606c992b764ebbb411fc6df4606a17cedd7a5498c48298e2e4690ce83
sha512 bea934501458d43af5573c852f6a0200ae836d543292f501f3281826d3b65f68817be21d06603b254a8139ad85ac5d518de8f8a8e59b7b272692d93c9c5c4552
ripemd-160 8deccedeb6e51969b086e58ef50a2b76dc265f0a

38894938 as geometric shapes

Circle

Radius = n
Diameter 77789876
Circumference 244384102.96526
Area 4.7526522665097E+15

Sphere

Radius = n
Volume 2.4647215365527E+23
Surface area 1.9010609066039E+16
Circumference 244384102.96526

Square

Length = n
Perimeter 155579752
Area 1512816202023844
Diagonal 55005748.827261

Cube

Length = n
Surface area 9076897212143064
Volume 5.8840892383113E+22
Space diagonal 67368008.773241

Equilateral Triangle

Length = n
Perimeter 116684814
Area 6.5506863110467E+14
Altitude 33684004.386621

Triangular Pyramid

Length = n
Surface area 6.5506863110467E+14
Volume 6.9344656691945E+21
Height 18335249.609087