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

19989109 (number)

19989109 is an odd 8-digits composite number following 19989108 and preceding 19989110. In scientific notation, it is written as 1.9989109 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 16327584 positive integers (up to 19989109) that are relatively prime to 19989109.

Interesting facts

19989109 has 12 divisors, whose sum is 23694444
The reverse of 19989109 is 90198991
Previous prime number is 7697

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	1.9989109 × 10^7
Engineering notation	1.9989109 × 10^6

Prime Factorization of 19989109

Prime Factorization 7 × 7 × 7697 × 53

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2855587	Product of the distinct prime numbers

The prime factorization of 19989109 is 7 × 7 × 7697 × 53. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 75, 78, 509, 736, 8257, 6406, 4611, 36870, 237564, 192991, 164869, 7892147, 50083493, 13107504, 834540321, 749558479, 5654710943, 6495006365

Basic calculations (n = 19989109)

Multiplication

n×y

n×2	39978218
n×3	59967327
n×4	79956436
n×5	99945545

Division

n÷y

n÷2	9994554.5
n÷3	6663036.3333333
n÷3	4997277.25
n÷5	3997821.8

Exponentiation

n^y

n²	399564478613881
n³	7.986937915541E+21
n⁴	1.5965177256998E+29
n⁵	3.1912966839446E+36

Nth Root

^y√n

²√n	4470.9181383693
³√n	271.39248150947
⁴√n	66.864924574618
⁵√n	28.850854944489

Divisors of 19989109

1, 7, 49, 53, 371, 2597, 7697, 53879, 377153, 407941, 2855587, 19989109

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19989108	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989109 can be divided by 12 positive divisors. The sum of these divisors (counting 19989109) is 1, the average is 0.083333333333333.

Base conversion 19989109

Base	System	Value
2	Binary	1001100010000001001110101
3	Ternary	1101121112220101
4	Quaternary	1030100021311
5	Quinary	20104122414
6	Senary	1552234101
8	Octal	114201165
10	Decimal	19989109
12	Duodecimal	683b931
16	Hexadecimal	1310275
20	Vigesimal	64icf9
36	Base36	bwfp1

Cryptographic Hash Functions

md5	d5bd713c334bac8cd50572d739697796
sha1	3df450031250ff558d9087406e92985bbab027cd
sha256	f671ad458fb14dbf114dd2e8be9d1501852e11a20eaa0867ed2e260906f136b1
sha512	f4f29ee5d3920d351da5ca92fecde086174aab7aa059c4a5b3bc377cc75a4cefd4ef0272228eaf49251cb8927925fc8b0688afebd0fc0eb9bf8670ffd7678e1b
ripemd-160	83c8d07bd4e39e1c6138270ce282c9033cf6bd88

19989109 as geometric shapes

Circle

Radius = n

Diameter	39978218
Circumference	125595275.97241
Area	1.2552688306488E+15

Sphere

Radius = n

Volume	3.3455607306855E+22
Surface area	5.0210753225952E+15
Circumference	125595275.97241

Square

Length = n

Perimeter	79956436
Area	399564478613881
Diagonal	28268869.047554

Cube

Length = n

Surface area	2397386871683286
Volume	7.986937915541E+21
Space diagonal	34622152.386032

Equilateral Triangle

Length = n

Perimeter	59967327
Area	1.7301649446475E+14
Altitude	17311076.193016

Triangular Pyramid

Length = n

Surface area	1.7301649446475E+14
Volume	9.4126966016584E+20
Height	9422956.3491847