19489342 (number)

19489342 is an even 8-digits composite number following 19489341 and preceding 19489343. In scientific notation, it is written as 1.9489342 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 9722232 positive integers (up to 19489342) that are relatively prime to 19489342.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-nine thousand three hundred forty-two

Notation

Scientific notation 1.9489342 × 10^7
Engineering notation 1.9489342 × 10^6

Prime Factorization of 19489342

Prime Factorization 2 × 443 × 21997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19489342
Product of the distinct prime numbers

The prime factorization of 19489342 is 2 × 443 × 21997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19489342)

Multiplication

n×y
n×2 38978684
n×3 58468026
n×4 77957368
n×5 97446710

Division

n÷y
n÷2 9744671
n÷3 6496447.3333333
n÷3 4872335.5
n÷5 3897868.4

Exponentiation

ny
n2 379834451592964
n3 7.4027235304777E+21
n4 1.4427421061693E+29
n5 2.8118094324933E+36

Nth Root

y√n
2√n 4414.6734873601
3√n 269.11158382137
4√n 66.443009318965
5√n 28.705124533542

Divisors of 19489342

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19489341
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19489342 can be divided by 8 positive divisors. The sum of these divisors (counting 19489342) is 1, the average is 0.125.

Base conversion 19489342

Base System Value
2 Binary 1001010010110001000111110
3 Ternary 1100200011100111
4 Quaternary 1022112020332
5 Quinary 14442124332
6 Senary 1533420234
8 Octal 112261076
10 Decimal 19489342
12 Duodecimal 663a67a
16 Hexadecimal 129623e
20 Vigesimal 61g372
36 Base36 blq2m

Cryptographic Hash Functions

md5 5c507a388a0fbe3b20fd787bed5700e3
sha1 5a5e79970952616068e1c9722eb46eb6681d25e6
sha256 7f559e4ead38fa74e9339bd14718583260e11c0524529ac112bce63677a2cf8a
sha512 c117f258de06327e71aecbeeb6e535bb62b773aff8cf9d74bb5dc5dac2b0dbbdbfde8ce1cd6d1b9934ef8a6ef8d03bbe451cb487cc3d643c60bb96dc50f380c1
ripemd-160 fc29cd7a23a145bf524bff56dd2102841608ee6c

19489342 as geometric shapes

Circle

Radius = n
Diameter 38978684
Circumference 122455147.301
Area 1.1932851227048E+15

Sphere

Radius = n
Volume 3.1008455813207E+22
Surface area 4.7731404908191E+15
Circumference 122455147.301

Square

Length = n
Perimeter 77957368
Area 379834451592964
Diagonal 27562091.778128

Cube

Length = n
Surface area 2279006709557784
Volume 7.4027235304777E+21
Space diagonal 33756530.550086

Equilateral Triangle

Length = n
Perimeter 58468026
Area 1.6447314215602E+14
Altitude 16878265.275043

Triangular Pyramid

Length = n
Surface area 1.6447314215602E+14
Volume 8.7241933460834E+20
Height 9187363.9260425