19005139 (number)

19005139 is an odd 8-digits composite number following 19005138 and preceding 19005140. In scientific notation, it is written as 1.9005139 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18078600 positive integers (up to 19005139) that are relatively prime to 19005139.

Interesting facts

Basic properties

Name

Name nineteen million five thousand one hundred thirty-nine

Notation

Scientific notation 1.9005139 × 10^7
Engineering notation 1.9005139 × 10^6

Prime Factorization of 19005139

Prime Factorization 1829 × 10391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19005139
Product of the distinct prime numbers

The prime factorization of 19005139 is 1829 × 10391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19005139)

Multiplication

n×y
n×2 38010278
n×3 57015417
n×4 76020556
n×5 95025695

Division

n÷y
n÷2 9502569.5
n÷3 6335046.3333333
n÷3 4751284.75
n÷5 3801027.8

Exponentiation

ny
n2 361195308409321
n3 6.864567042467E+21
n4 1.304620508169E+29
n5 2.4794494100003E+36

Nth Root

y√n
2√n 4359.4883874143
3√n 266.86422045102
4√n 66.026421888622
5√n 28.561052666095

Divisors of 19005139

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 -19005138
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 19005139 can be divided by 4 positive divisors. The sum of these divisors (counting 19005139) is 1, the average is 0.25.

Base conversion 19005139

Base System Value
2 Binary 1001000011111111011010011
3 Ternary 1022202120011001
4 Quaternary 1020133323103
5 Quinary 14331131024
6 Senary 1515202431
8 Octal 110377323
10 Decimal 19005139
12 Duodecimal 6446417
16 Hexadecimal 121fed3
20 Vigesimal 5ifcgj
36 Base36 bbcgj

Cryptographic Hash Functions

md5 921401d04c0a3804f83274dcf4c462ad
sha1 f362a9606b191136cb46262713bac2e47dc88955
sha256 814d5ff82764d86bc774c24c8e35b9bd8961fb893e3a41a95b89908bd0ead79a
sha512 c9b80171c1d53e6f4ad5a876a1181fa81a0bcbd2af64f973dec976dd22a4b17d488ee312a219f5b34d363d194281d261cf961b21ce4ef8e1bfd85ce26e159398
ripemd-160 e25e0c188a8580a951edcd9e4051def5d1d607b1

19005139 as geometric shapes

Circle

Radius = n
Diameter 38010278
Circumference 119412810.12571
Area 1.1347285274098E+15

Sphere

Radius = n
Volume 2.8754231187585E+22
Surface area 4.5389141096393E+15
Circumference 119412810.12571

Square

Length = n
Perimeter 76020556
Area 361195308409321
Diagonal 26877325.328586

Cube

Length = n
Surface area 2167171850455926
Volume 6.864567042467E+21
Space diagonal 32917866.352909

Equilateral Triangle

Length = n
Perimeter 57015417
Area 1.5640215640511E+14
Altitude 16458933.176454

Triangular Pyramid

Length = n
Surface area 1.5640215640511E+14
Volume 8.0899698427302E+20
Height 8959108.4428619