38893894 (number)

38893894 is an even 8-digits composite number following 38893893 and preceding 38893895. In scientific notation, it is written as 3.8893894 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 17951016 positive integers (up to 38893894) that are relatively prime to 38893894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8893894 × 10^7
Engineering notation 3.8893894 × 10^6

Prime Factorization of 38893894

Prime Factorization 2 × 13 × 1495919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38893894
Product of the distinct prime numbers

The prime factorization of 38893894 is 2 × 13 × 1495919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38893894)

Multiplication

n×y
n×2 77787788
n×3 116681682
n×4 155575576
n×5 194469470

Division

n÷y
n÷2 19446947
n÷3 12964631.333333
n÷3 9723473.5
n÷5 7778778.8

Exponentiation

ny
n2 1512734990483236
n3 5.8836154369946E+22
n4 2.2883671514323E+30
n5 8.900350942089E+37

Nth Root

y√n
2√n 6236.4969333753
3√n 338.81331977201
4√n 78.971494435494
5√n 32.959171425552

Divisors of 38893894

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 -38893893
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 38893894 can be divided by 8 positive divisors. The sum of these divisors (counting 38893894) is 1, the average is 0.125.

Base conversion 38893894

Base System Value
2 Binary 10010100010111100101000110
3 Ternary 2201012000101121
4 Quaternary 2110113211012
5 Quinary 34424101034
6 Senary 3505344154
8 Octal 224274506
10 Decimal 38893894
12 Duodecimal 1103805a
16 Hexadecimal 2517946
20 Vigesimal c31eee
36 Base36 n5mpy

Cryptographic Hash Functions

md5 d3782c8bc7f021de539b03f32095e2af
sha1 ad1cc67a48e4bbe27f60d085195d1b7e95bf5704
sha256 f93d70a7e6751c182d2e8ef12318f988f2cba38f131ce105ca666a58133b4c0a
sha512 13dfd4428ee26656ed4f013ec7a12590017a1e8a02f9cb6783d676e8760c7564c933d3ec78746f7ab64debb9bc8a7c5cd21c286cd33cf4790d9782979cbf1896
ripemd-160 8674067df96ea91b92ff09bb6a15f6354adeb052

38893894 as geometric shapes

Circle

Radius = n
Diameter 77787788
Circumference 244377543.3198
Area 4.7523971329304E+15

Sphere

Radius = n
Volume 2.4645230711213E+23
Surface area 1.9009588531721E+16
Circumference 244377543.3198

Square

Length = n
Perimeter 155575576
Area 1512734990483236
Diagonal 55004272.388302

Cube

Length = n
Surface area 9076409942899416
Volume 5.8836154369946E+22
Space diagonal 67366200.512198

Equilateral Triangle

Length = n
Perimeter 116681682
Area 6.5503346547605E+14
Altitude 33683100.256099

Triangular Pyramid

Length = n
Surface area 6.5503346547605E+14
Volume 6.9339072889879E+21
Height 18334757.462767