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

19982009 (number)

19982009 is an odd 8-digits composite number following 19982008 and preceding 19982010. In scientific notation, it is written as 1.9982009 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 19113204 positive integers (up to 19982009) that are relatively prime to 19982009.

Interesting facts

19982009 has 4 divisors, whose sum is 20850816
The reverse of 19982009 is 90028991
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	nineteen million nine hundred eighty-two thousand nine

Notation

Scientific notation	1.9982009 × 10^7
Engineering notation	1.9982009 × 10^6

Prime Factorization of 19982009

Prime Factorization 23 × 868783

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19982009	Product of the distinct prime numbers

The prime factorization of 19982009 is 23 × 868783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 30, 20, 767, 84, 4746, 5521, 84211, 72819, 980857, 982318, 2883084, 3630632, 27143226, 35608505, 957752317, 569539244, 7746514840, 639943994

Basic calculations (n = 19982009)

Multiplication

n×y

n×2	39964018
n×3	59946027
n×4	79928036
n×5	99910045

Division

n÷y

n÷2	9991004.5
n÷3	6660669.6666667
n÷3	4995502.25
n÷5	3996401.8

Exponentiation

n^y

n²	399280683676081
n³	7.9784302147416E+21
n⁴	1.5942506435684E+29
n⁵	3.1856330708039E+36

Nth Root

^y√n

²√n	4470.1240474958
³√n	271.36034542972
⁴√n	66.858986288275
⁵√n	28.848805126464

Divisors of 19982009

1, 23, 868783, 19982009

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	-19982008	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 19982009 can be divided by 4 positive divisors. The sum of these divisors (counting 19982009) is 1, the average is 0.25.

Base conversion 19982009

Base	System	Value
2	Binary	1001100001110011010111001
3	Ternary	1101121012011102
4	Quaternary	1030032122321
5	Quinary	20103411014
6	Senary	1552141145
8	Octal	114163271
10	Decimal	19982009
12	Duodecimal	68377b5
16	Hexadecimal	130e6b9
20	Vigesimal	64hf09
36	Base36	bwa7t

Cryptographic Hash Functions

md5	54950a3ca807aec5941d9a255fda9080
sha1	b68c137d515f54885341c216c490df40942389e5
sha256	c301bf3408b305f8968ac08b16876c881058c6350a6ab806b10dd057a03bb0c1
sha512	fac59d746bd300850dcef2283de361f41eea16a890a5bb48e5fa1296ebc3a6479eb0bf7ca4e86ecf2d777a755f98ff5a8241adc6648662dee1969de1bde084c0
ripemd-160	a4006c8cb3b4cfbc467bfee2f0a92d17f19c016b

19982009 as geometric shapes

Circle

Radius = n

Diameter	39964018
Circumference	125550665.35673
Area	1.2543772625571E+15

Sphere

Radius = n

Volume	3.3419970333081E+22
Surface area	5.0175090502283E+15
Circumference	125550665.35673

Square

Length = n

Perimeter	79928036
Area	399280683676081
Diagonal	28258828.131261

Cube

Length = n

Surface area	2395684102056486
Volume	7.9784302147416E+21
Space diagonal	34609854.825299

Equilateral Triangle

Length = n

Perimeter	59946027
Area	1.7289360765195E+14
Altitude	17304927.412649

Triangular Pyramid

Length = n

Surface area	1.7289360765195E+14
Volume	9.4026701801124E+20
Height	9419609.3770871