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

19981013 (number)

19981013 is an odd 8-digits composite number following 19981012 and preceding 19981014. In scientific notation, it is written as 1.9981013 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 18444000 positive integers (up to 19981013) that are relatively prime to 19981013.

Interesting facts

19981013 has 4 divisors, whose sum is 21518028
The reverse of 19981013 is 31018991
Previous prime number is 13

Basic properties

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

Name

Name	nineteen million nine hundred eighty-one thousand thirteen

Notation

Scientific notation	1.9981013 × 10^7
Engineering notation	1.9981013 × 10^6

Prime Factorization of 19981013

Prime Factorization 13 × 1537001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19981013	Product of the distinct prime numbers

The prime factorization of 19981013 is 13 × 1537001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 16, 87, 701, 26, 1358, 2852, 77193, 26145, 938269, 39538, 104534, 9331555, 74506376, 17988555, 483214848, 883432532, 7195808244, 2994071001

Basic calculations (n = 19981013)

Multiplication

n×y

n×2	39962026
n×3	59943039
n×4	79924052
n×5	99905065

Division

n÷y

n÷2	9990506.5
n÷3	6660337.6666667
n÷3	4995253.25
n÷5	3996202.6

Exponentiation

n^y

n²	399240880506169
n³	7.9772372235252E+21
n⁴	1.5939328066734E+29
n⁵	3.1848392131268E+36

Nth Root

^y√n

²√n	4470.0126398032
³√n	271.35583671733
⁴√n	66.858153128868
⁵√n	28.848517527927

Divisors of 19981013

1, 13, 1537001, 19981013

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19981012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981013 can be divided by 4 positive divisors. The sum of these divisors (counting 19981013) is 1, the average is 0.25.

Base conversion 19981013

Base	System	Value
2	Binary	1001100001110001011010101
3	Ternary	1101121010210112
4	Quaternary	1030032023111
5	Quinary	20103343023
6	Senary	1552132405
8	Octal	114161325
10	Decimal	19981013
12	Duodecimal	6837105
16	Hexadecimal	130e2d5
20	Vigesimal	64hcad
36	Base36	bw9g5

Cryptographic Hash Functions

md5	11d32478623ad0d86aced2f6c430e379
sha1	9cc63756da6fc71ec6fa97030bf1411869a77626
sha256	d1732a64c517f2966b8acbe4b246d1422a0ff9acc34d6e0b71313bd08130daef
sha512	a6c9f5a4bb605d345ad09d389170a2e7ce1d65d19e599c0cb3dc95da9b098841dd7f6769ac9a47375a27c08ae701affdda5aa8fdb6456d501b4a895f95dc7b6e
ripemd-160	8d01b134a94d9ddcb81116ecf9425b32b028f510

19981013 as geometric shapes

Circle

Radius = n

Diameter	39962026
Circumference	125544407.30416
Area	1.2542522172109E+15

Sphere

Radius = n

Volume	3.341497314316E+22
Surface area	5.0170088688436E+15
Circumference	125544407.30416

Square

Length = n

Perimeter	79924052
Area	399240880506169
Diagonal	28257419.574553

Cube

Length = n

Surface area	2395445283037014
Volume	7.9772372235252E+21
Space diagonal	34608129.702694

Equilateral Triangle

Length = n

Perimeter	59943039
Area	1.728763723738E+14
Altitude	17304064.851347

Triangular Pyramid

Length = n

Surface area	1.728763723738E+14
Volume	9.4012642264807E+20
Height	9419139.8581844