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

19981012 (number)

19981012 is an even 8-digits composite number following 19981011 and preceding 19981013. In scientific notation, it is written as 1.9981012 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 9990504 positive integers (up to 19981012) that are relatively prime to 19981012.

Interesting facts

19981012 has 6 divisors, whose sum is 34966778
The reverse of 19981012 is 21018991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	nineteen million nine hundred eighty-one thousand twelve

Notation

Scientific notation	1.9981012 × 10^7
Engineering notation	1.9981012 × 10^6

Prime Factorization of 19981012

Prime Factorization 2 × 2 × 4995253

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9990506	Product of the distinct prime numbers

The prime factorization of 19981012 is 2 × 2 × 4995253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 69, 26, 834, 34, 205, 4342, 29881, 73412, 211035, 259476, 5365727, 6781285, 43863986, 96255817, 519466425, 343992476, 6507472036, 893117146

Basic calculations (n = 19981012)

Multiplication

n×y

n×2	39962024
n×3	59943036
n×4	79924048
n×5	99905060

Division

n÷y

n÷2	9990506
n÷3	6660337.3333333
n÷3	4995253
n÷5	3996202.4

Exponentiation

n^y

n²	399240840544144
n³	7.9772360258026E+21
n⁴	1.5939324875839E+29
n⁵	3.1848384161605E+36

Nth Root

^y√n

²√n	4470.0125279467
³√n	271.35583219043
⁴√n	66.858152292347
⁵√n	28.848517239168

Divisors of 19981012

1, 2, 4, 4995253, 9990506, 19981012

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981011	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981012 can be divided by 6 positive divisors. The sum of these divisors (counting 19981012) is 1, the average is 0.16666666666667.

Base conversion 19981012

Base	System	Value
2	Binary	1001100001110001011010100
3	Ternary	1101121010210111
4	Quaternary	1030032023110
5	Quinary	20103343022
6	Senary	1552132404
8	Octal	114161324
10	Decimal	19981012
12	Duodecimal	6837104
16	Hexadecimal	130e2d4
20	Vigesimal	64hcac
36	Base36	bw9g4

Cryptographic Hash Functions

md5	af4c7159ae6743d80766f4ffc619fd3f
sha1	4f233108e5be5da92b7b5bac7f3085123fa7250b
sha256	f9c48069aed461940e6f0d05365f09a3bb93ed4fe33f284babdf8f7e49c35755
sha512	7955604c60a255793b66bc17b0516b3832d43ff010242a56885aa7602ce01f9d1332c9a759ee06882f201785b7304403b3f62c599024f4b93996971acc60dbf0
ripemd-160	855c20e28791d2184d861b8113667a3db6b57695

19981012 as geometric shapes

Circle

Radius = n

Diameter	39962024
Circumference	125544401.02098
Area	1.2542520916665E+15

Sphere

Radius = n

Volume	3.3414968126151E+22
Surface area	5.017008366666E+15
Circumference	125544401.02098

Square

Length = n

Perimeter	79924048
Area	399240840544144
Diagonal	28257418.16034

Cube

Length = n

Surface area	2395445043264864
Volume	7.9772360258026E+21
Space diagonal	34608127.970643

Equilateral Triangle

Length = n

Perimeter	59943036
Area	1.7287635506974E+14
Altitude	17304063.985322

Triangular Pyramid

Length = n

Surface area	1.7287635506974E+14
Volume	9.4012628149511E+20
Height	9419139.3867799