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

20108209 (number)

20108209 is an odd 8-digits composite number following 20108208 and preceding 20108210. In scientific notation, it is written as 2.0108209 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 18280180 positive integers (up to 20108209) that are relatively prime to 20108209.

Interesting facts

20108209 has 4 divisors, whose sum is 21936240
The reverse of 20108209 is 90280102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred eight thousand two hundred nine

Notation

Scientific notation	2.0108209 × 10^7
Engineering notation	2.0108209 × 10^6

Prime Factorization of 20108209

Prime Factorization 11 × 1828019

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20108209	Product of the distinct prime numbers

The prime factorization of 20108209 is 11 × 1828019. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 31, 1, 640, 931, 6007, 5866, 98180, 22798, 167010, 887748, 7488196, 7506276, 69565120, 90004545, 512022165, 747242019, 8585445269, 1878627201

Basic calculations (n = 20108209)

Multiplication

n×y

n×2	40216418
n×3	60324627
n×4	80432836
n×5	100541045

Division

n÷y

n÷2	10054104.5
n÷3	6702736.3333333
n÷3	5027052.25
n÷5	4021641.8

Exponentiation

n^y

n²	404340069187681
n³	8.1305546183003E+21
n⁴	1.634908915507E+29
n⁵	3.2875090168978E+36

Nth Root

^y√n

²√n	4484.2177690206
³√n	271.93042211836
⁴√n	66.964302199161
⁵√n	28.88515338812

Divisors of 20108209

1, 11, 1828019, 20108209

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	-20108208	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 20108209 can be divided by 4 positive divisors. The sum of these divisors (counting 20108209) is 1, the average is 0.25.

Base conversion 20108209

Base	System	Value
2	Binary	1001100101101001110110001
3	Ternary	1101211121021111
4	Quaternary	1030231032301
5	Quinary	20121430314
6	Senary	1554553321
8	Octal	114551661
10	Decimal	20108209
12	Duodecimal	6898841
16	Hexadecimal	132d3b1
20	Vigesimal	65daa9
36	Base36	byzld

Cryptographic Hash Functions

md5	d9d64c622000fabc2053930398c0bd0b
sha1	1e4d73052d86812ccf2cf175949a5ae563ed84ac
sha256	7b1510a5a1e8045cf63e15a558c622e5df6c26099c11d8375499367abe62cb99
sha512	c0cac662e46252aadaa411437789e17859cb27b4dacca6ad2d8da71e0b696355e0ff677681882be4c8757e568a976a86db556e0c34a5a0aeea84fc4f165bc7dd
ripemd-160	e19ab793cace6e363c5a954d9f562aa33dc60b66

20108209 as geometric shapes

Circle

Radius = n

Diameter	40216418
Circumference	126343603.3425
Area	1.270271790912E+15

Sphere

Radius = n

Volume	3.4057187544617E+22
Surface area	5.081087163648E+15
Circumference	126343603.3425

Square

Length = n

Perimeter	80432836
Area	404340069187681
Diagonal	28437301.882833

Cube

Length = n

Surface area	2426040415126086
Volume	8.1305546183003E+21
Space diagonal	34828439.637214

Equilateral Triangle

Length = n

Perimeter	60324627
Area	1.7508438584224E+14
Altitude	17414219.818607

Triangular Pyramid

Length = n

Surface area	1.7508438584224E+14
Volume	9.581950509013E+20
Height	9479100.6276109