38638045 (number)

38638045 is an odd 8-digits composite number following 38638044 and preceding 38638046. In scientific notation, it is written as 3.8638045 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 29385664 positive integers (up to 38638045) that are relatively prime to 38638045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8638045 × 10^7
Engineering notation 3.8638045 × 10^6

Prime Factorization of 38638045

Prime Factorization 5 × 23 × 179 × 1877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38638045
Product of the distinct prime numbers

The prime factorization of 38638045 is 5 × 23 × 179 × 1877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38638045)

Multiplication

n×y
n×2 77276090
n×3 115914135
n×4 154552180
n×5 193190225

Division

n÷y
n÷2 19319022.5
n÷3 12879348.333333
n÷3 9659511.25
n÷5 7727609

Exponentiation

ny
n2 1492898521422025
n3 5.7682680251138E+22
n4 2.2287459952641E+30
n5 8.6114388058583E+37

Nth Root

y√n
2√n 6215.9508524441
3√n 338.06876569667
4√n 78.841301691715
5√n 32.915694949574

Divisors of 38638045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38638044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38638045 can be divided by 16 positive divisors. The sum of these divisors (counting 38638045) is 1, the average is 0.0625.

Base conversion 38638045

Base System Value
2 Binary 10010011011001000111011101
3 Ternary 2200201000102201
4 Quaternary 2103121013131
5 Quinary 34342404140
6 Senary 3500051501
8 Octal 223310735
10 Decimal 38638045
12 Duodecimal 10b33b91
16 Hexadecimal 24d91dd
20 Vigesimal c19f25
36 Base36 n05b1

Cryptographic Hash Functions

md5 67a67769d40834a334eff534575c32f9
sha1 562b719e3eae3b937f1bc1d1b00ec05e559de099
sha256 b9ab3cafb45f7ba609bb9a169d6fde6baf1bbdb78aa5f268a152b680559ae64e
sha512 e363204bf446b3b8f7fffd1dbc67af37a35333f6a967ea283c7015a11e7766a12335452c55fcde06ad0a42f97db6ae1a8c12a0ce42a693aaca0662684ac9d516
ripemd-160 5ac947b1473b8557977905a7f6ea352eb4f4eb55

38638045 as geometric shapes

Circle

Radius = n
Diameter 77276090
Circumference 242769996.64214
Area 4.6900790274545E+15

Sphere

Radius = n
Volume 2.4162064602179E+23
Surface area 1.8760316109818E+16
Circumference 242769996.64214

Square

Length = n
Perimeter 154552180
Area 1492898521422025
Diagonal 54642447.262582

Cube

Length = n
Surface area 8957391128532150
Volume 5.7682680251138E+22
Space diagonal 66923057.045133

Equilateral Triangle

Length = n
Perimeter 115914135
Area 6.4644402241185E+14
Altitude 33461528.522566

Triangular Pyramid

Length = n
Surface area 6.4644402241185E+14
Volume 6.7979690604325E+21
Height 18214149.087527