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

20172209 (number)

20172209 is an odd 8-digits composite number following 20172208 and preceding 20172210. In scientific notation, it is written as 2.0172209 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20069616 positive integers (up to 20172209) that are relatively prime to 20172209.

Interesting facts

20172209 has 4 divisors, whose sum is 20274804
The reverse of 20172209 is 90227102
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty million one hundred seventy-two thousand two hundred nine

Notation

Scientific notation	2.0172209 × 10^7
Engineering notation	2.0172209 × 10^6

Prime Factorization of 20172209

Prime Factorization 197 × 102397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20172209	Product of the distinct prime numbers

The prime factorization of 20172209 is 197 × 102397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 72, 56, 479, 589, 5566, 5921, 6896, 23295, 360456, 776461, 4420183, 1210169, 50406638, 31601892, 946180834, 128354147, 3134108070, 6449877886

Basic calculations (n = 20172209)

Multiplication

n×y

n×2	40344418
n×3	60516627
n×4	80688836
n×5	100861045

Division

n÷y

n÷2	10086104.5
n÷3	6724069.6666667
n÷3	5043052.25
n÷5	4034441.8

Exponentiation

n^y

n²	406918015939681
n³	8.2084352634006E+21
n⁴	1.6558227169629E+29
n⁵	3.3401601913523E+36

Nth Root

^y√n

²√n	4491.3482385582
³√n	272.21861479478
⁴√n	67.017521877179
⁵√n	28.903517040131

Divisors of 20172209

1, 197, 102397, 20172209

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	-20172208	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 20172209 can be divided by 4 positive divisors. The sum of these divisors (counting 20172209) is 1, the average is 0.25.

Base conversion 20172209

Base	System	Value
2	Binary	1001100111100110110110001
3	Ternary	1101221212001212
4	Quaternary	1030330312301
5	Quinary	20131002314
6	Senary	2000205505
8	Octal	114746661
10	Decimal	20172209
12	Duodecimal	6909895
16	Hexadecimal	133cdb1
20	Vigesimal	661aa9
36	Base36	c0cz5

Cryptographic Hash Functions

md5	069c143098ef556c7dea8551eeaa42c1
sha1	137eba2300957c10681ffdc46f874916cadc9732
sha256	2a1b78a407d1a8e46d557419556e38209b6b4b8a188b97c8489b9b9dbef120cc
sha512	af4a363dbd98f2da6e6c8a4e31e178baeb240330bde0785147ac7ef94156c45a5c0239630fd26f9b9ddcc66404f25089b557636ff6c8fbf12c4cc7a185038055
ripemd-160	69878f686ba1e24816312cdc86581a3dfaa2185e

20172209 as geometric shapes

Circle

Radius = n

Diameter	40344418
Circumference	126745727.20216
Area	1.2783706494894E+15

Sphere

Radius = n

Volume	3.4383413227956E+22
Surface area	5.1134825979577E+15
Circumference	126745727.20216

Square

Length = n

Perimeter	80688836
Area	406918015939681
Diagonal	28527811.550825

Cube

Length = n

Surface area	2441508095638086
Volume	8.2084352634006E+21
Space diagonal	34939290.888898

Equilateral Triangle

Length = n

Perimeter	60516627
Area	1.7620066953066E+14
Altitude	17469645.444449

Triangular Pyramid

Length = n

Surface area	1.7620066953066E+14
Volume	9.6737337294689E+20
Height	9509270.5169415