19005389 (number)

19005389 is an odd 8-digits composite number following 19005388 and preceding 19005390. In scientific notation, it is written as 1.9005389 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 17543424 positive integers (up to 19005389) that are relatively prime to 19005389.

Interesting facts

Basic properties

Name

Name nineteen million five thousand three hundred eighty-nine

Notation

Scientific notation 1.9005389 × 10^7
Engineering notation 1.9005389 × 10^6

Prime Factorization of 19005389

Prime Factorization 13 × 1461953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19005389
Product of the distinct prime numbers

The prime factorization of 19005389 is 13 × 1461953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19005389)

Multiplication

n×y
n×2 38010778
n×3 57016167
n×4 76021556
n×5 95026945

Division

n÷y
n÷2 9502694.5
n÷3 6335129.6666667
n÷3 4751347.25
n÷5 3801077.8

Exponentiation

ny
n2 361204811041321
n3 6.8648379425118E+21
n4 1.304689155194E+29
n5 2.4796124918543E+36

Nth Root

y√n
2√n 4359.5170604093
3√n 266.8653905865
4√n 66.026639020999
5√n 28.561127806041

Divisors of 19005389

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 -19005388
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 19005389 can be divided by 4 positive divisors. The sum of these divisors (counting 19005389) is 1, the average is 0.25.

Base conversion 19005389

Base System Value
2 Binary 1001000011111111111001101
3 Ternary 1022202120111022
4 Quaternary 1020133333031
5 Quinary 14331133024
6 Senary 1515203525
8 Octal 110377715
10 Decimal 19005389
12 Duodecimal 64465a5
16 Hexadecimal 121ffcd
20 Vigesimal 5ifd99
36 Base36 bbcnh

Cryptographic Hash Functions

md5 49f20337e2f6eaa60d024c5c5d2b99b8
sha1 ac44cc79e231fbde0105dd0de4dcf7c24a28150a
sha256 495200928f4e903e39338ea54371c7491a52c4d7576c5ae3c362010bf43b84a3
sha512 8412d72aacbc925a8d4746e265f2fc5fb9958c453e18732b6fc235561a1e2e7214a660641bfcef205d8d50d35ee76b4ad292f511d7fb7d45e119dd937e2d116f
ripemd-160 614fa0cd8a4f9cf852e2f7180b875ed648e1210d

19005389 as geometric shapes

Circle

Radius = n
Diameter 38010778
Circumference 119414380.92203
Area 1.1347583808087E+15

Sphere

Radius = n
Volume 2.8755365931039E+22
Surface area 4.5390335232348E+15
Circumference 119414380.92203

Square

Length = n
Perimeter 76021556
Area 361204811041321
Diagonal 26877678.881976

Cube

Length = n
Surface area 2167228866247926
Volume 6.8648379425118E+21
Space diagonal 32918299.365611

Equilateral Triangle

Length = n
Perimeter 57016167
Area 1.5640627116547E+14
Altitude 16459149.682805

Triangular Pyramid

Length = n
Surface area 1.5640627116547E+14
Volume 8.0902891014947E+20
Height 8959226.2939921