Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

19489209 (number)

19489209 is an odd 8-digits composite number following 19489208 and preceding 19489210. In scientific notation, it is written as 1.9489209 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12897696 positive integers (up to 19489209) that are relatively prime to 19489209.

Interesting facts

19489209 has 8 divisors, whose sum is 26175840
The reverse of 19489209 is 90298491
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	1.9489209 × 10^7
Engineering notation	1.9489209 × 10^6

Prime Factorization of 19489209

Prime Factorization 3 × 137 × 47419

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19489209	Product of the distinct prime numbers

The prime factorization of 19489209 is 3 × 137 × 47419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 67, 13, 9, 656, 5553, 8790, 26089, 20673, 200347, 614753, 3443660, 1559818, 37144323, 3833581, 575346242, 109759844, 3201744563, 4178656826

Basic calculations (n = 19489209)

Multiplication

n×y

n×2	38978418
n×3	58467627
n×4	77956836
n×5	97446045

Division

n÷y

n÷2	9744604.5
n÷3	6496403
n÷3	4872302.25
n÷5	3897841.8

Exponentiation

n^y

n²	379829267445681
n³	7.4025719775658E+21
n⁴	1.4427027240832E+29
n⁵	2.8117134914527E+36

Nth Root

^y√n

²√n	4414.6584239327
³√n	269.11097165906
⁴√n	66.44289596287
⁵√n	28.705085355287

Divisors of 19489209

1, 3, 137, 411, 47419, 142257, 6496403, 19489209

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	-19489208	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 19489209 can be divided by 8 positive divisors. The sum of these divisors (counting 19489209) is 1, the average is 0.125.

Base conversion 19489209

Base	System	Value
2	Binary	1001010010110000110111001
3	Ternary	1100200011011120
4	Quaternary	1022112012321
5	Quinary	14442123314
6	Senary	1533415453
8	Octal	112260671
10	Decimal	19489209
12	Duodecimal	663a589
16	Hexadecimal	12961b9
20	Vigesimal	61g309
36	Base36	blpyx

Cryptographic Hash Functions

md5	81c3d670c7152bd11791f5a230d889a0
sha1	e16ea2e11a0400264349f78e3c380f69064a234e
sha256	100c1f7823394b2b77f78949bbf55a1c27f705fd0ce927d3e695980b52c7fda6
sha512	4b331304cea9ec517fa27fde30b5e4005fa77ae7e73427c3e34f77d39afe793dc005672749a095e5e6572aa43f81f1b62b68e4ca9b1b577cd428e97ce7bda6f0
ripemd-160	c7ebfa42ccde3fc8f847987caad6a9992454ff7d

19489209 as geometric shapes

Circle

Radius = n

Diameter	38978418
Circumference	122454311.63735
Area	1.1932688362257E+15

Sphere

Radius = n

Volume	3.1007820989854E+22
Surface area	4.773075344903E+15
Circumference	122454311.63735

Square

Length = n

Perimeter	77956836
Area	379829267445681
Diagonal	27561903.687724

Cube

Length = n

Surface area	2278975604674086
Volume	7.4025719775658E+21
Space diagonal	33756300.187329

Equilateral Triangle

Length = n

Perimeter	58467627
Area	1.644708973544E+14
Altitude	16878150.093664

Triangular Pyramid

Length = n

Surface area	1.644708973544E+14
Volume	8.7240147392638E+20
Height	9187301.2292413