38894946 (number)

38894946 is an even 8-digits composite number following 38894945 and preceding 38894947. In scientific notation, it is written as 3.8894946 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 12202304 positive integers (up to 38894946) that are relatively prime to 38894946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8894946 × 10^7
Engineering notation 3.8894946 × 10^6

Prime Factorization of 38894946

Prime Factorization 2 × 3 × 17 × 381323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38894946
Product of the distinct prime numbers

The prime factorization of 38894946 is 2 × 3 × 17 × 381323. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 44, 23, 204, 185, 8603, 9540, 60547, 5820, 183496, 213454, 5776362, 4872318, 46578347, 38331711, 841225892, 680075524, 734309954, 2487559867

Basic calculations (n = 38894946)

Multiplication

n×y
n×2 77789892
n×3 116684838
n×4 155579784
n×5 194474730

Division

n÷y
n÷2 19447473
n÷3 12964982
n÷3 9723736.5
n÷5 7778989.2

Exponentiation

ny
n2 1512816824342916
n3 5.8840928690709E+22
n4 2.288614744015E+30
n5 8.9015546883267E+37

Nth Root

y√n
2√n 6236.5812750256
3√n 338.81637447942
4√n 78.972028434286
5√n 32.95934971921

Divisors of 38894946

1, 2, 3, 6, 17, 34, 51, 102, 381323, 762646, 1143969, 2287938, 6482491, 12964982, 19447473, 38894946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38894945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38894946 can be divided by 16 positive divisors. The sum of these divisors (counting 38894946) is 1, the average is 0.0625.

Base conversion 38894946

Base System Value
2 Binary 10010100010111110101100010
3 Ternary 2201012001211120
4 Quaternary 2110113311202
5 Quinary 34424114241
6 Senary 3505353110
8 Octal 224276542
10 Decimal 38894946
12 Duodecimal 11038796
16 Hexadecimal 2517d62
20 Vigesimal c31h76
36 Base36 n5nj6

Cryptographic Hash Functions

md5 3746f1d7e93af987bbccd190417ba461
sha1 1398ccff5dbc78be29efd4de306dfdf5f498f579
sha256 3237e6996b4cf366e2f9de090ce71884eecb1c2cf5fb9476bc7b275250a51229
sha512 8bf5a5973302ba3898c2daf422366de037e84929120282300213e8c532335eca0ff033e95dac8bbffe43235df519bd7befde317c67d26151a012c756b9929b83
ripemd-160 1a7df096d0c84f04f0e3ed4beeface5d6d73dc48

38894946 as geometric shapes

Circle

Radius = n
Diameter 77789892
Circumference 244384153.23074
Area 4.7526542215827E+15

Sphere

Radius = n
Volume 2.4647230574018E+23
Surface area 1.9010616886331E+16
Circumference 244384153.23074

Square

Length = n
Perimeter 155579784
Area 1512816824342916
Diagonal 55005760.140969

Cube

Length = n
Surface area 9076900946057496
Volume 5.8840928690709E+22
Space diagonal 67368022.629648

Equilateral Triangle

Length = n
Perimeter 116684838
Area 6.5506890057673E+14
Altitude 33684011.314824

Triangular Pyramid

Length = n
Surface area 6.5506890057673E+14
Volume 6.9344699480858E+21
Height 18335253.380323