38638047 (number)

38638047 is an odd 8-digits composite number following 38638046 and preceding 38638048. In scientific notation, it is written as 3.8638047 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 22078872 positive integers (up to 38638047) that are relatively prime to 38638047.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-eight thousand forty-seven

Notation

Scientific notation 3.8638047 × 10^7
Engineering notation 3.8638047 × 10^6

Prime Factorization of 38638047

Prime Factorization 21 × 1839907

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38638047
Product of the distinct prime numbers

The prime factorization of 38638047 is 21 × 1839907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38638047)

Multiplication

n×y
n×2 77276094
n×3 115914141
n×4 154552188
n×5 193190235

Division

n÷y
n÷2 19319023.5
n÷3 12879349
n÷3 9659511.75
n÷5 7727609.4

Exponentiation

ny
n2 1492898675974209
n3 5.7682689208529E+22
n4 2.2287464567255E+30
n5 8.6114410346045E+37

Nth Root

y√n
2√n 6215.9510133205
3√n 338.06877152976
4√n 78.84130271197
5√n 32.915695290333

Divisors of 38638047

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38638046
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38638047 can be divided by 4 positive divisors. The sum of these divisors (counting 38638047) is 1, the average is 0.25.

Base conversion 38638047

Base System Value
2 Binary 10010011011001000111011111
3 Ternary 2200201000102210
4 Quaternary 2103121013133
5 Quinary 34342404142
6 Senary 3500051503
8 Octal 223310737
10 Decimal 38638047
12 Duodecimal 10b33b93
16 Hexadecimal 24d91df
20 Vigesimal c19f27
36 Base36 n05b3

Cryptographic Hash Functions

md5 3793b296987017b11756ff0f8cb661f8
sha1 0ac70d524bafb585d48006c3bbbffdb7fd0c4663
sha256 d39ec54f5b6e5dce5d1c1a5a47f957f147ae459e86a8efc6f220027e53d92180
sha512 577481cbdabe72e561a4bab2793c3f4afbb36cc46530c2220f2c782b005b2e07b6cb97eee4c731798c4490744a24c878a168e9a759230168c590b6f533a19107
ripemd-160 4840b4c369049a2889de611bb83d846fc9847305

38638047 as geometric shapes

Circle

Radius = n
Diameter 77276094
Circumference 242770009.20851
Area 4.6900795129945E+15

Sphere

Radius = n
Volume 2.4162068354242E+23
Surface area 1.8760318051978E+16
Circumference 242770009.20851

Square

Length = n
Perimeter 154552188
Area 1492898675974209
Diagonal 54642450.091009

Cube

Length = n
Surface area 8957392055845254
Volume 5.7682689208529E+22
Space diagonal 66923060.509234

Equilateral Triangle

Length = n
Perimeter 115914141
Area 6.4644408933491E+14
Altitude 33461530.254617

Triangular Pyramid

Length = n
Surface area 6.4644408933491E+14
Volume 6.7979701160712E+21
Height 18214150.030336