18989968, eighteen million nine hundred eighty-nine thousand nine hundred sixty-eight: 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

18989968 has 20 divisors, whose sum is 38730160
The reverse of 18989968 is 86998981
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4

Name

Name	eighteen million nine hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation	1.8989968 × 10^7
Engineering notation	1.8989968 × 10^6

Prime Factorization of 18989968

Prime Factorization 2 × 2 × 2 × 2 × 19 × 62467

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	2373746	Product of the distinct prime numbers

The prime factorization of 18989968 is 2 × 2 × 2 × 2 × 19 × 62467. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 45, 55, 800, 610, 4867, 3117, 92612, 34950, 456460, 820799, 7851993, 223791, 16020542, 1917845, 257545257, 951565973, 4857570391, 2183271665

Basic calculations (n = 18989968)

Multiplication

n×y

n×2	37979936
n×3	56969904
n×4	75959872
n×5	94949840

Division

n÷y

n÷2	9494984
n÷3	6329989.3333333
n÷3	4747492
n÷5	3797993.6

Exponentiation

n^y

n²	360618884641024
n³	6.8481410795287E+21
n⁴	1.3004597995974E+29
n⁵	2.469568997964E+36

Nth Root

^y√n

²√n	4357.7480422806
³√n	266.79319273511
⁴√n	66.013241416253
⁵√n	28.556491392955

Divisors of 18989968

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62467, 124934, 249868, 499736, 999472, 1186873, 2373746, 4747492, 9494984, 18989968

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18989967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18989968 can be divided by 20 positive divisors. The sum of these divisors (counting 18989968) is 1, the average is 0.05.

Base conversion 18989968

Base	System	Value
2	Binary	1001000011100001110010000
3	Ternary	1022201210100011
4	Quaternary	1020130032100
5	Quinary	14330134333
6	Senary	1515004304
8	Octal	110341620
10	Decimal	18989968
12	Duodecimal	6439694
16	Hexadecimal	121c390
20	Vigesimal	5idei8
36	Base36	bb0r4

Cryptographic Hash Functions

md5	33793c67b4d562fe9b53e5f19bc48be6
sha1	5e2891eb00a45e6aa16625e0dc00d21a7c8e12bc
sha256	b6aae3fc3998e6c9638aeb735301eabeefab15cf09ce9d5dde3d6be5a71af4c3
sha512	9ab53597021b200f44633976279482fb58f8786528c6b0f4dca3f6e63b78fd9d03c154c8eccd4b3d9aa55d610b72eb6938db0d85d86ec5643850cf796f448d4a
ripemd-160	65859045c9015ee9e8f2dd0faa9c629f3f293bb1

18989968 as geometric shapes

Circle

Radius = n

Diameter	37979936
Circumference	119317487.92141
Area	1.132917638734E+15

Sphere

Radius = n

Volume	2.8685426274925E+22
Surface area	4.5316705549359E+15
Circumference	119317487.92141

Square

Length = n

Perimeter	75959872
Area	360618884641024
Diagonal	26855870.294631

Cube

Length = n

Surface area	2163713307846144
Volume	6.8481410795287E+21
Space diagonal	32891589.410107

Equilateral Triangle

Length = n

Perimeter	56969904
Area	1.5615255759177E+14
Altitude	16445794.705054

Triangular Pyramid

Length = n

Surface area	1.5615255759177E+14
Volume	8.0706116597616E+20
Height	8951956.764877