38693728 (number)

38693728 is an even 8-digits composite number following 38693727 and preceding 38693729. In scientific notation, it is written as 3.8693728 × 10^7. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 17525376 positive integers (up to 38693728) that are relatively prime to 38693728.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-three thousand seven hundred twenty-eight

Notation

Scientific notation 3.8693728 × 10^7
Engineering notation 3.8693728 × 10^6

Prime Factorization of 38693728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 23 × 2767

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2418358
Product of the distinct prime numbers

The prime factorization of 38693728 is 2 × 2 × 2 × 2 × 2 × 19 × 23 × 2767. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38693728)

Multiplication

n×y
n×2 77387456
n×3 116081184
n×4 154774912
n×5 193468640

Division

n÷y
n÷2 19346864
n÷3 12897909.333333
n÷3 9673432
n÷5 7738745.6

Exponentiation

ny
n2 1497204586537984
n3 5.7932427031853E+22
n4 2.2416215739504E+30
n5 8.6736695461368E+37

Nth Root

y√n
2√n 6220.4282810752
3√n 338.23108970733
4√n 78.869691777483
5√n 32.925176738816

Divisors of 38693728

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 -38693727
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 38693728 can be divided by 48 positive divisors. The sum of these divisors (counting 38693728) is 1, the average is 0.020833333333333.

Base conversion 38693728

Base System Value
2 Binary 10010011100110101101100000
3 Ternary 2200210211211001
4 Quaternary 2103212231200
5 Quinary 34401144403
6 Senary 3501201344
8 Octal 223465540
10 Decimal 38693728
12 Duodecimal 10b60254
16 Hexadecimal 24e6b60
20 Vigesimal c1ge68
36 Base36 n1c9s

Cryptographic Hash Functions

md5 8ed2def9e846e3c5d7992c33a97f1e80
sha1 c8a506c2af788f54f0c1e4b974fe649b715feffd
sha256 31ba2dc5e066756ecf37b55a18171d1b9fbc4c5b4f09bf198cde3a10e38b6b07
sha512 325fa11885c7f773acc9a5f7a7dca2bb8005f7980ce067330d80e9c5b3346b56c2e799a8b5e575314bc411143b65ef112f999b9d37474403373c682943ecb087
ripemd-160 e86006b4ea6c2def34f8b93bab0f648797841777

38693728 as geometric shapes

Circle

Radius = n
Diameter 77387456
Circumference 243119863.2496
Area 4.7036069299887E+15

Sphere

Radius = n
Volume 2.4266678289053E+23
Surface area 1.8814427719955E+16
Circumference 243119863.2496

Square

Length = n
Perimeter 154774912
Area 1497204586537984
Diagonal 54721194.916376

Cube

Length = n
Surface area 8983227519227904
Volume 5.7932427031853E+22
Space diagonal 67019502.83025

Equilateral Triangle

Length = n
Perimeter 116081184
Area 6.4830860330224E+14
Altitude 33509751.415125

Triangular Pyramid

Length = n
Surface area 6.4830860330224E+14
Volume 6.827402000803E+21
Height 18240398.305459