18989984, eighteen million nine hundred eighty-nine thousand nine hundred eighty-four: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

18989984 has 48 divisors, whose sum is 40642560
The reverse of 18989984 is 48998981
Previous prime number is 239

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2

Name

Name	eighteen million nine hundred eighty-nine thousand nine hundred eighty-four

Notation

Scientific notation	1.8989984 × 10^7
Engineering notation	1.8989984 × 10^6

Prime Factorization of 18989984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 239 × 191

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	8	Total number of prime factors
rad	Radical	1186874	Product of the distinct prime numbers

The prime factorization of 18989984 is 2 × 2 × 2 × 2 × 2 × 13 × 239 × 191. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 3, 75, 89, 842, 777, 456, 5699, 54403, 65683, 134876, 18708, 5595718, 2459267, 68190653, 60092913, 441524908, 708095996, 6296606464, 3045094611

Basic calculations (n = 18989984)

Multiplication

n×y

n×2	37979968
n×3	56969952
n×4	75959936
n×5	94949920

Division

n÷y

n÷2	9494992
n÷3	6329994.6666667
n÷3	4747496
n÷5	3797996.8

Exponentiation

n^y

n²	360619492320256
n³	6.8481583892498E+21
n⁴	1.3004641824132E+29
n⁵	2.46957940166E+36

Nth Root

^y√n

²√n	4357.7498780908
³√n	266.79326766397
⁴√n	66.013255321115
⁵√n	28.556496205008

Divisors of 18989984

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 239, 382, 416, 478, 764, 956, 1528, 1912, 2483, 3056, 3107, 3824, 4966, 6112, 6214, 7648, 9932, 12428, 19864, 24856, 39728, 45649, 49712, 79456, 91298, 99424, 182596, 365192, 593437, 730384, 1186874, 1460768, 2373748, 4747496, 9494992, 18989984

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18989983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18989984 can be divided by 48 positive divisors. The sum of these divisors (counting 18989984) is 1, the average is 0.020833333333333.

Base conversion 18989984

Base	System	Value
2	Binary	1001000011100001110100000
3	Ternary	1022201210100202
4	Quaternary	1020130032200
5	Quinary	14330134414
6	Senary	1515004332
8	Octal	110341640
10	Decimal	18989984
12	Duodecimal	64396a8
16	Hexadecimal	121c3a0
20	Vigesimal	5idej4
36	Base36	bb0rk

Cryptographic Hash Functions

md5	7778a1db6e029ec1be25fa019d246c04
sha1	878dff4e0caad90d2057f54e340efbed0d35d02d
sha256	0891da2415c0076c80e7ed1ec173ccf5a67c85c7304953e6bbf6af420043bd8f
sha512	a7a19c9054296fba2210054289ffdbfa4c6bf07bd4caea3a22e908cfa440eb03f847212d7a27cc2b5518a10970c7659d1682a8dae81f8c7c675cedc4e4fe162c
ripemd-160	e4045dba5c2d705e0b72fcf1fb1ae6bccc81aa88

18989984 as geometric shapes

Circle

Radius = n

Diameter	37979968
Circumference	119317588.45238
Area	1.1329195478146E+15

Sphere

Radius = n

Volume	2.8685498781715E+22
Surface area	4.5316781912584E+15
Circumference	119317588.45238

Square

Length = n

Perimeter	75959936
Area	360619492320256
Diagonal	26855892.922048

Cube

Length = n

Surface area	2163716953921536
Volume	6.8481583892498E+21
Space diagonal	32891617.12292

Equilateral Triangle

Length = n

Perimeter	56969952
Area	1.5615282072459E+14
Altitude	16445808.56146

Triangular Pyramid

Length = n

Surface area	1.5615282072459E+14
Volume	8.0706320594634E+20
Height	8951964.3073494