38894042 (number)

38894042 is an even 8-digits composite number following 38894041 and preceding 38894043. In scientific notation, it is written as 3.8894042 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 17679100 positive integers (up to 38894042) that are relatively prime to 38894042.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-four thousand forty-two

Notation

Scientific notation 3.8894042 × 10^7
Engineering notation 3.8894042 × 10^6

Prime Factorization of 38894042

Prime Factorization 2 × 11 × 1767911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38894042
Product of the distinct prime numbers

The prime factorization of 38894042 is 2 × 11 × 1767911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 66, 55, 704, 228, 7230, 1444, 16192, 73247, 630956, 520817, 4972351, 2968957, 88106327, 46273946, 646343353, 15929092, 4508655903, 7379372282

Basic calculations (n = 38894042)

Multiplication

n×y
n×2 77788084
n×3 116682126
n×4 155576168
n×5 194470210

Division

n÷y
n÷2 19447021
n÷3 12964680.666667
n÷3 9723510.5
n÷5 7778808.4

Exponentiation

ny
n2 1512746503097764
n3 5.8836826026838E+22
n4 2.2884019826345E+30
n5 8.900520282547E+37

Nth Root

y√n
2√n 6236.5087989996
3√n 338.81374952505
4√n 78.971569561454
5√n 32.959196508924

Divisors of 38894042

1, 2, 11, 22, 1767911, 3535822, 19447021, 38894042

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 -38894041
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 38894042 can be divided by 8 positive divisors. The sum of these divisors (counting 38894042) is 1, the average is 0.125.

Base conversion 38894042

Base System Value
2 Binary 10010100010111100111011010
3 Ternary 2201012000121002
4 Quaternary 2110113213122
5 Quinary 34424102132
6 Senary 3505345002
8 Octal 224274732
10 Decimal 38894042
12 Duodecimal 11038162
16 Hexadecimal 25179da
20 Vigesimal c31f22
36 Base36 n5mu2

Cryptographic Hash Functions

md5 aaefa2a897f08a5424d38f0a93e16ba0
sha1 9265b9cf951472f67971b9b6d4cb684a87525705
sha256 a3043769bf96e5eeac15df1fc14fe20c217c76ae51e3ce074c346fc52104664b
sha512 94287848e0530dbee599ddf60781666ac4933cfeaafaf281cc015e1918914a83ac849867a80b800058969a048af4ac95844079aadd07fed7df206fcc2ab95e51
ripemd-160 643644caddf75288e3af541e40ebadeaae171666

38894042 as geometric shapes

Circle

Radius = n
Diameter 77788084
Circumference 244378473.23123
Area 4.7524333008756E+15

Sphere

Radius = n
Volume 2.4645512054194E+23
Surface area 1.9009733203502E+16
Circumference 244378473.23123

Square

Length = n
Perimeter 155576168
Area 1512746503097764
Diagonal 55004481.691909

Cube

Length = n
Surface area 9076479018586584
Volume 5.8836826026838E+22
Space diagonal 67366456.855718

Equilateral Triangle

Length = n
Perimeter 116682126
Area 6.5503845058437E+14
Altitude 33683228.427859

Triangular Pyramid

Length = n
Surface area 6.5503845058437E+14
Volume 6.9339864445117E+21
Height 18334827.230636