38942912 (number)

38942912 is an even 8-digits composite number following 38942911 and preceding 38942913. In scientific notation, it is written as 3.8942912 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 14 positive divisors. There are 19471424 positive integers (up to 38942912) that are relatively prime to 38942912.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred forty-two thousand nine hundred twelve

Notation

Scientific notation 3.8942912 × 10^7
Engineering notation 3.8942912 × 10^6

Prime Factorization of 38942912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 608483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1216966
Product of the distinct prime numbers

The prime factorization of 38942912 is 2 × 2 × 2 × 2 × 2 × 2 × 608483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38942912)

Multiplication

n×y
n×2 77885824
n×3 116828736
n×4 155771648
n×5 194714560

Division

n÷y
n÷2 19471456
n÷3 12980970.666667
n÷3 9735728
n÷5 7788582.4

Exponentiation

ny
n2 1516550395039744
n3 5.9058888577598E+22
n4 2.2999251006952E+30
n5 8.9565780802964E+37

Nth Root

y√n
2√n 6240.4256265098
3√n 338.95559556801
4√n 78.996364641101
5√n 32.967474933693

Divisors of 38942912

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38942911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38942912 can be divided by 14 positive divisors. The sum of these divisors (counting 38942912) is 1, the average is 0.071428571428571.

Base conversion 38942912

Base System Value
2 Binary 10010100100011100011000000
3 Ternary 2201021111122002
4 Quaternary 2110203203000
5 Quinary 34432133122
6 Senary 3510403132
8 Octal 224434300
10 Decimal 38942912
12 Duodecimal 110604a8
16 Hexadecimal 25238c0
20 Vigesimal c37h5c
36 Base36 n6ojk

Cryptographic Hash Functions

md5 5f85fb3e3d741cf711724fb157c318a0
sha1 f6d2bc8a40aec9bde2e395ecd18141bc0e47c3bc
sha256 3b1f9b0d9203e72499fb4959d6819ae9143cafa6983a2bc17363d6234e4d6dba
sha512 38176f88ea10e014b0c776d4d6e990e6260e96491cec3d0e0085da340f9bc2e73f0fc4adfd1d56561661ffdf5b81ae6dd2788efc951f5a573eb273718b15a1fd
ripemd-160 39474fabbd7adb5618c1c4fd8a20cffa8158a6cb

38942912 as geometric shapes

Circle

Radius = n
Diameter 77885824
Circumference 244685532.49719
Area 4.7643835798556E+15

Sphere

Radius = n
Volume 2.4738529397941E+23
Surface area 1.9057534319422E+16
Circumference 244685532.49719

Square

Length = n
Perimeter 155771648
Area 1516550395039744
Diagonal 55073594.308702

Cube

Length = n
Surface area 9099302370238464
Volume 5.9058888577598E+22
Space diagonal 67451102.178684

Equilateral Triangle

Length = n
Perimeter 116828736
Area 6.5668558411187E+14
Altitude 33725551.089342

Triangular Pyramid

Length = n
Surface area 6.5668558411187E+14
Volume 6.9601567670934E+21
Height 18357864.769567