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

18982013 (number)

18982013 is an odd 8-digits composite number following 18982012 and preceding 18982014. In scientific notation, it is written as 1.8982013 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 17107200 positive integers (up to 18982013) that are relatively prime to 18982013.

Interesting facts

18982013 has 16 divisors, whose sum is 20966400
The reverse of 18982013 is 31028981
Previous prime number is 199

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighteen million nine hundred eighty-two thousand thirteen

Notation

Scientific notation	1.8982013 × 10^7
Engineering notation	1.8982013 × 10^6

Prime Factorization of 18982013

Prime Factorization 17 × 31 × 199 × 181

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	18982013	Product of the distinct prime numbers

The prime factorization of 18982013 is 17 × 31 × 199 × 181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 88, 48, 891, 392, 9734, 7223, 51909, 11775, 662814, 987189, 6296969, 4546495, 57161662, 82142695, 760083163, 521250686, 5367641695, 7633457205

Basic calculations (n = 18982013)

Multiplication

n×y

n×2	37964026
n×3	56946039
n×4	75928052
n×5	94910065

Division

n÷y

n÷2	9491006.5
n÷3	6327337.6666667
n÷3	4745503.25
n÷5	3796402.6

Exponentiation

n^y

n²	360316817532169
n³	6.8395385145143E+21
n⁴	1.2982820899651E+29
n⁵	2.4644007509385E+36

Nth Root

^y√n

²√n	4356.8352045952
³√n	266.75593382959
⁴√n	66.006327004274
⁵√n	28.554098498315

Divisors of 18982013

1, 17, 31, 181, 199, 527, 3077, 3383, 5611, 6169, 36019, 95387, 104873, 612323, 1116589, 18982013

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18982012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18982013 can be divided by 16 positive divisors. The sum of these divisors (counting 18982013) is 1, the average is 0.0625.

Base conversion 18982013

Base	System	Value
2	Binary	1001000011010010001111101
3	Ternary	1022201101102112
4	Quaternary	1020122101331
5	Quinary	14324411023
6	Senary	1514503405
8	Octal	110322175
10	Decimal	18982013
12	Duodecimal	6434b65
16	Hexadecimal	121a47d
20	Vigesimal	5icf0d
36	Base36	baum5

Cryptographic Hash Functions

md5	d3d21abea009279d4b5549a860261572
sha1	d6edd63b921895af0fc310530d4c75b03f742849
sha256	893ada31503cf0fcd03f9c152e3520b39175c2ddac5647275301c82cef7674d6
sha512	a2ad013309e4d8efa8109b94d537055be8246293b0f7e4cf7b6d53344d1859074d65dd1c1101886d4cc995b1e20162afcadf60dae203873c1bdbc44a9926a2cd
ripemd-160	32bfea688ff87a571cfdfe7653f8f6a96104c708

18982013 as geometric shapes

Circle

Radius = n

Diameter	37964026
Circumference	119267505.18229
Area	1.1319686669239E+15

Sphere

Radius = n

Volume	2.8649391934857E+22
Surface area	4.5278746676957E+15
Circumference	119267505.18229

Square

Length = n

Perimeter	75928052
Area	360316817532169
Diagonal	26844620.225742

Cube

Length = n

Surface area	2161900905193014
Volume	6.8395385145143E+21
Space diagonal	32877810.945933

Equilateral Triangle

Length = n

Perimeter	56946039
Area	1.5602175869681E+14
Altitude	16438905.472966

Triangular Pyramid

Length = n

Surface area	1.5602175869681E+14
Volume	8.060473439666E+20
Height	8948206.7419141