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

19987102 (number)

19987102 is an even 8-digits composite number following 19987101 and preceding 19987103. In scientific notation, it is written as 1.9987102 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 9993550 positive integers (up to 19987102) that are relatively prime to 19987102.

Interesting facts

19987102 has 4 divisors, whose sum is 29980656
The reverse of 19987102 is 20178991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	nineteen million nine hundred eighty-seven thousand one hundred two

Notation

Scientific notation	1.9987102 × 10^7
Engineering notation	1.9987102 × 10^6

Prime Factorization of 19987102

Prime Factorization 2 × 9993551

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19987102	Product of the distinct prime numbers

The prime factorization of 19987102 is 2 × 9993551. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 8, 80, 90, 118, 9151, 7239, 99859, 47707, 419578, 973175, 6929151, 7097553, 78457508, 81703747, 222103446, 419812858, 3607145524, 1689270050

Basic calculations (n = 19987102)

Multiplication

n×y

n×2	39974204
n×3	59961306
n×4	79948408
n×5	99935510

Division

n÷y

n÷2	9993551
n÷3	6662367.3333333
n÷3	4996775.5
n÷5	3997420.4

Exponentiation

n^y

n²	399484246358404
n³	7.9845323793585E+21
n⁴	1.5958766308854E+29
n⁵	3.1896949000923E+36

Nth Root

^y√n

²√n	4470.693682193
³√n	271.38339818079
⁴√n	66.863246123659
⁵√n	28.850275569074

Divisors of 19987102

1, 2, 9993551, 19987102

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	-19987101	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 19987102 can be divided by 4 positive divisors. The sum of these divisors (counting 19987102) is 1, the average is 0.25.

Base conversion 19987102

Base	System	Value
2	Binary	1001100001111101010011110
3	Ternary	1101121110011001
4	Quaternary	1030033222132
5	Quinary	20104041402
6	Senary	1552220514
8	Octal	114175236
10	Decimal	19987102
12	Duodecimal	683a73a
16	Hexadecimal	130fa9e
20	Vigesimal	64i7f2
36	Base36	bwe5a

Cryptographic Hash Functions

md5	08d6509da66c690fb90369655dac9071
sha1	3cf1bb26f568bc955307287f990894aa40c5234b
sha256	cd532945b262ec8cfb32598f80b61dc353ba1fd9c90a71acf660173a333a3576
sha512	64846d74d89f8f00e9d92220c4604abce1c6882ab124c2576a8a882fe0b471e0fef55644cada91cae034f14b04ba1af38096c264543a42a1002f42b833aed4e3
ripemd-160	4038e5a032576e9fe7d74c296f82219895369181

19987102 as geometric shapes

Circle

Radius = n

Diameter	39974204
Circumference	125582665.6195
Area	1.2550167735844E+15

Sphere

Radius = n

Volume	3.3445531020457E+22
Surface area	5.0200670943377E+15
Circumference	125582665.6195

Square

Length = n

Perimeter	79948408
Area	399484246358404
Diagonal	28266030.720934

Cube

Length = n

Surface area	2396905478150424
Volume	7.9845323793585E+21
Space diagonal	34618676.160062

Equilateral Triangle

Length = n

Perimeter	59961306
Area	1.7298175287903E+14
Altitude	17309338.080031

Triangular Pyramid

Length = n

Surface area	1.7298175287903E+14
Volume	9.40986165008E+20
Height	9422010.2403115