38406784 (number)

38406784 is an even 8-digits composite number following 38406783 and preceding 38406785. In scientific notation, it is written as 3.8406784 × 10^7. The sum of its digits is 40. It has a total of 9 prime factors and 32 positive divisors. There are 17725440 positive integers (up to 38406784) that are relatively prime to 38406784.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred six thousand seven hundred eighty-four

Notation

Scientific notation 3.8406784 × 10^7
Engineering notation 3.8406784 × 10^6

Prime Factorization of 38406784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 23081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 600106
Product of the distinct prime numbers

The prime factorization of 38406784 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 23081. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38406784)

Multiplication

n×y
n×2 76813568
n×3 115220352
n×4 153627136
n×5 192033920

Division

n÷y
n÷2 19203392
n÷3 12802261.333333
n÷3 9601696
n÷5 7681356.8

Exponentiation

ny
n2 1475081057222656
n3 5.6653119547242E+22
n4 2.1758641253771E+30
n5 8.3567943476708E+37

Nth Root

y√n
2√n 6197.3207114042
3√n 337.39293247584
4√n 78.723063402057
5√n 32.876198092894

Divisors of 38406784

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38406783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38406784 can be divided by 32 positive divisors. The sum of these divisors (counting 38406784) is 1, the average is 0.03125.

Base conversion 38406784

Base System Value
2 Binary 10010010100000101010000000
3 Ternary 2200021021012111
4 Quaternary 2102200222000
5 Quinary 34313004114
6 Senary 3451105104
8 Octal 222405200
10 Decimal 38406784
12 Duodecimal 10a42194
16 Hexadecimal 24a0a80
20 Vigesimal c00gj4
36 Base36 mv6v4

Cryptographic Hash Functions

md5 86e9511a9ab62b870b18e481b47351e5
sha1 b01ffcce66a2a8150a43b7c82626633595d01129
sha256 f6fc72bd82176872c24ef2aeee3d5e6e8bf5c34b343926a0440ab1369173fe7e
sha512 3fa6c62f5ff31ab472eddaa69b964c2d597219dc358005e1031631a6de9d40c43229af98f552737465792523a31fda894d296506f596bd40ac2a9f52c3644c21
ripemd-160 6bbed583372960df9eec1ccf485585e6b845a81f

38406784 as geometric shapes

Circle

Radius = n
Diameter 76813568
Circumference 241316940.92482
Area 4.6341038128202E+15

Sphere

Radius = n
Volume 2.3730803223008E+23
Surface area 1.8536415251281E+16
Circumference 241316940.92482

Square

Length = n
Perimeter 153627136
Area 1475081057222656
Diagonal 54315394.819934

Cube

Length = n
Surface area 8850486343335936
Volume 5.6653119547242E+22
Space diagonal 66522501.243323

Equilateral Triangle

Length = n
Perimeter 115220352
Area 6.3872883409801E+14
Altitude 33261250.621662

Triangular Pyramid

Length = n
Surface area 6.3872883409801E+14
Volume 6.6766341678712E+21
Height 18105131.606645