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

19987304 (number)

19987304 is an even 8-digits composite number following 19987303 and preceding 19987305. In scientific notation, it is written as 1.9987304 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 9993648 positive integers (up to 19987304) that are relatively prime to 19987304.

Interesting facts

19987304 has 8 divisors, whose sum is 37476210
The reverse of 19987304 is 40378991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	nineteen million nine hundred eighty-seven thousand three hundred four

Notation

Scientific notation	1.9987304 × 10^7
Engineering notation	1.9987304 × 10^6

Prime Factorization of 19987304

Prime Factorization 2 × 2 × 2 × 2498413

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4996826	Product of the distinct prime numbers

The prime factorization of 19987304 is 2 × 2 × 2 × 2498413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 77, 67, 79, 760, 4849, 7168, 20840, 93494, 957040, 812703, 3296936, 7360508, 1810411, 42255610, 820300130, 451917700, 9648650718, 6011492233

Basic calculations (n = 19987304)

Multiplication

n×y

n×2	39974608
n×3	59961912
n×4	79949216
n×5	99936520

Division

n÷y

n÷2	9993652
n÷3	6662434.6666667
n÷3	4996826
n÷5	3997460.8

Exponentiation

n^y

n²	399492321188416
n³	7.9847744692585E+21
n⁴	1.5959411468851E+29
n⁵	3.1898560868901E+36

Nth Root

^y√n

²√n	4470.7162737083
³√n	271.38431242475
⁴√n	66.863415061663
⁵√n	28.850333884003

Divisors of 19987304

1, 2, 4, 8, 2498413, 4996826, 9993652, 19987304

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	-19987303	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 19987304 can be divided by 8 positive divisors. The sum of these divisors (counting 19987304) is 1, the average is 0.125.

Base conversion 19987304

Base	System	Value
2	Binary	1001100001111101101101000
3	Ternary	1101121110102112
4	Quaternary	1030033231220
5	Quinary	20104043204
6	Senary	1552221452
8	Octal	114175550
10	Decimal	19987304
12	Duodecimal	683a888
16	Hexadecimal	130fb68
20	Vigesimal	64i854
36	Base36	bweaw

Cryptographic Hash Functions

md5	be46fd43012134a3b64271e68ba9c355
sha1	13dc8a9b2ce5ed3fc1189b9c09c18fae7d9b94ed
sha256	635dab33395a10fcc67631a4824894d2c9ff208e769ac63a6a034017e40ee7e9
sha512	dc20eaa70a9164bfb6942be59dcc2023d567921a67a8ef9218a4430f3d6e065f3a9a2869564768d5d652f5b16aeccd8ad2b4c9b6f886a0a9ea4f9149f3193ce9
ripemd-160	864987d7308353dbd0d6f9f7a7e59aa6b67274c0

19987304 as geometric shapes

Circle

Radius = n

Diameter	39974608
Circumference	125583934.82293
Area	1.2550421414111E+15

Sphere

Radius = n

Volume	3.3446545084259E+22
Surface area	5.0201685656442E+15
Circumference	125583934.82293

Square

Length = n

Perimeter	79949216
Area	399492321188416
Diagonal	28266316.392074

Cube

Length = n

Surface area	2396953927130496
Volume	7.9847744692585E+21
Space diagonal	34619026.034325

Equilateral Triangle

Length = n

Perimeter	59961912
Area	1.7298524938299E+14
Altitude	17309513.017162

Triangular Pyramid

Length = n

Surface area	1.7298524938299E+14
Volume	9.4101469557632E+20
Height	9422105.4640247