38646944 (number)

38646944 is an even 8-digits composite number following 38646943 and preceding 38646945. In scientific notation, it is written as 3.8646944 × 10^7. The sum of its digits is 44. It has a total of 8 prime factors and 48 positive divisors. There are 16111872 positive integers (up to 38646944) that are relatively prime to 38646944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8646944 × 10^7
Engineering notation 3.8646944 × 10^6

Prime Factorization of 38646944

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 37 × 4663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2415434
Product of the distinct prime numbers

The prime factorization of 38646944 is 2 × 2 × 2 × 2 × 2 × 7 × 37 × 4663. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38646944)

Multiplication

n×y
n×2 77293888
n×3 115940832
n×4 154587776
n×5 193234720

Division

n÷y
n÷2 19323472
n÷3 12882314.666667
n÷3 9661736
n÷5 7729388.8

Exponentiation

ny
n2 1493586280539136
n3 5.7722545343164E+22
n4 2.2307999774147E+30
n5 8.6213601802348E+37

Nth Root

y√n
2√n 6216.6666309205
3√n 338.09471803637
4√n 78.845840923415
5√n 32.917211018969

Divisors of 38646944

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38646943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38646944 can be divided by 48 positive divisors. The sum of these divisors (counting 38646944) is 1, the average is 0.020833333333333.

Base conversion 38646944

Base System Value
2 Binary 10010011011011010010100000
3 Ternary 2200201110122022
4 Quaternary 2103123102200
5 Quinary 34343200234
6 Senary 3500201012
8 Octal 223332240
10 Decimal 38646944
12 Duodecimal 10b39168
16 Hexadecimal 24db4a0
20 Vigesimal c1ah74
36 Base36 n0c68

Cryptographic Hash Functions

md5 9f1d4409838e0c323804773d6c30ca22
sha1 9e1790396f5f1cac153fc7b2a43bf3a63bab501e
sha256 65be982599fb95cd3fac107f0d4137c4eb1b636a1d86142895a3c8638030a03e
sha512 42124d6eda25eeb5465bf89712285dbb1debdcd6a62e7fc035289635ae54ed167917d10f7c67d310dcae5c34bbaa4cb32c951b96317e520d16300f47317196af
ripemd-160 69b6aab004a0c351fc4556b125d24233230437b3

38646944 as geometric shapes

Circle

Radius = n
Diameter 77293888
Circumference 242825910.70819
Area 4.6922396864443E+15

Sphere

Radius = n
Volume 2.4178763252878E+23
Surface area 1.8768958745777E+16
Circumference 242825910.70819

Square

Length = n
Perimeter 154587776
Area 1493586280539136
Diagonal 54655032.349074

Cube

Length = n
Surface area 8961517683234816
Volume 5.7722545343164E+22
Space diagonal 66938470.565269

Equilateral Triangle

Length = n
Perimeter 115940832
Area 6.467418308454E+14
Altitude 33469235.282635

Triangular Pyramid

Length = n
Surface area 6.467418308454E+14
Volume 6.8026672065832E+21
Height 18218344.116358