19007890 (number)

19007890 is an even 8-digits composite number following 19007889 and preceding 19007891. In scientific notation, it is written as 1.9007890 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 6601760 positive integers (up to 19007890) that are relatively prime to 19007890.

Interesting facts

Basic properties

Name

Name nineteen million seven thousand eight hundred ninety

Notation

Scientific notation 1.9007890 × 10^7
Engineering notation 1.9007890 × 10^6

Prime Factorization of 19007890

Prime Factorization 2 × 5 × 23 × 121 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19007890
Product of the distinct prime numbers

The prime factorization of 19007890 is 2 × 5 × 23 × 121 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 17, 20, 880, 487, 6326, 9448, 4905, 85431, 492525, 795563, 471406, 1515303, 94706284, 66362982, 242835615, 580518195, 4257275884, 9912942287

Basic calculations (n = 19007890)

Multiplication

n×y
n×2 38015780
n×3 57023670
n×4 76031560
n×5 95039450

Division

n÷y
n÷2 9503945
n÷3 6335963.3333333
n÷3 4751972.5
n÷5 3801578

Exponentiation

ny
n2 361299882252100
n3 6.8675484188609E+21
n4 1.3053760491538E+29
n5 2.481244435095E+36

Nth Root

y√n
2√n 4359.8038946723
3√n 266.87709605712
4√n 66.028811095402
5√n 28.561879462542

Divisors of 19007890

1, 2, 5, 10, 23, 46, 115, 121, 230, 242, 605, 683, 1210, 1366, 2783, 3415, 5566, 6830, 13915, 15709, 27830, 31418, 78545, 82643, 157090, 165286, 413215, 826430, 1900789, 3801578, 9503945, 19007890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19007889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19007890 can be divided by 32 positive divisors. The sum of these divisors (counting 19007890) is 1, the average is 0.03125.

Base conversion 19007890

Base System Value
2 Binary 1001000100000100110010010
3 Ternary 1022202200220221
4 Quaternary 1020200212102
5 Quinary 14331223030
6 Senary 1515223254
8 Octal 110404622
10 Decimal 19007890
12 Duodecimal 6447b2a
16 Hexadecimal 1220992
20 Vigesimal 5ifjea
36 Base36 bbeky

Cryptographic Hash Functions

md5 42eaf24f777a183e66908660502a30a5
sha1 401e77ab8eceac56bf7f584d4d86c37fd365f21c
sha256 b0cda26808ed7e9c8d3b5a395941457a3f84d72211a5c653ff2d608a95615b35
sha512 0dada70fe56e32503125bb210482b5e4e5d2f2d0941c700b6445b047431021840d648ae9b5f6baa1b6c0329f851d44296a578c4eda6c2550dd7c1629bec815a2
ripemd-160 cfd320782f7a8708bf9472bf4a2b82051f1bf3d7

19007890 as geometric shapes

Circle

Radius = n
Diameter 38015780
Circumference 119430095.16849
Area 1.1350570558261E+15

Sphere

Radius = n
Volume 2.8766719547821E+22
Surface area 4.5402282233042E+15
Circumference 119430095.16849

Square

Length = n
Perimeter 76031560
Area 361299882252100
Diagonal 26881215.830096

Cube

Length = n
Surface area 2167799293512600
Volume 6.8675484188609E+21
Space diagonal 32922631.22468

Equilateral Triangle

Length = n
Perimeter 57023670
Area 1.5644743820732E+14
Altitude 16461315.61234

Triangular Pyramid

Length = n
Surface area 1.5644743820732E+14
Volume 8.0934834285058E+20
Height 8960405.2766986