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

20218009 (number)

20218009 is an odd 8-digits composite number following 20218008 and preceding 20218010. In scientific notation, it is written as 2.0218009 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 17329716 positive integers (up to 20218009) that are relatively prime to 20218009.

Interesting facts

20218009 has 4 divisors, whose sum is 23106304
The reverse of 20218009 is 90081202
Previous prime number is 7

Basic properties

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

Name

Name	twenty million two hundred eighteen thousand nine

Notation

Scientific notation	2.0218009 × 10^7
Engineering notation	2.0218009 × 10^6

Prime Factorization of 20218009

Prime Factorization 7 × 2888287

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20218009	Product of the distinct prime numbers

The prime factorization of 20218009 is 7 × 2888287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 23, 19, 241, 806, 5437, 7762, 71961, 79121, 182096, 406389, 4342160, 3869772, 24620200, 47154930, 640571436, 647213752, 8282913352, 4490966855

Basic calculations (n = 20218009)

Multiplication

n×y

n×2	40436018
n×3	60654027
n×4	80872036
n×5	101090045

Division

n÷y

n÷2	10109004.5
n÷3	6739336.3333333
n÷3	5054502.25
n÷5	4043601.8

Exponentiation

n^y

n²	408767887924081
n³	8.2644728369601E+21
n⁴	1.6709118619791E+29
n⁵	3.3782511063701E+36

Nth Root

^y√n

²√n	4496.4440394605
³√n	272.42447869302
⁴√n	67.055529521886
⁵√n	28.916629937027

Divisors of 20218009

1, 7, 2888287, 20218009

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	-20218008	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 20218009 can be divided by 4 positive divisors. The sum of these divisors (counting 20218009) is 1, the average is 0.25.

Base conversion 20218009

Base	System	Value
2	Binary	1001101001000000010011001
3	Ternary	1102001011220011
4	Quaternary	1031020002121
5	Quinary	20133434014
6	Senary	2001201521
8	Octal	115100231
10	Decimal	20218009
12	Duodecimal	69302a1
16	Hexadecimal	1348099
20	Vigesimal	667509
36	Base36	c1cbd

Cryptographic Hash Functions

md5	289688b63ef3f4599c160fb7bbdfb543
sha1	ca1b3f7e98ff27d7cf49bc3ad17139e8eb370dec
sha256	97da4c3e286b5d808f24847217a4dad38a6712d4ea1e7e9413bb91a9ac282410
sha512	a3965c6bdfd51dfccd9764cf004bdee6c38af07072ad801bdd048e700bf1d2536b5291ece0b364ed640162724ff4a65607b0be6762cf76dde304c3a5e99f84e0
ripemd-160	f45d038045540da0b67e296a3b5790f393c63bb9

20218009 as geometric shapes

Circle

Radius = n

Diameter	40436018
Circumference	127033497.08922
Area	1.2841821937257E+15

Sphere

Radius = n

Volume	3.4618142867181E+22
Surface area	5.1367287749028E+15
Circumference	127033497.08922

Square

Length = n

Perimeter	80872036
Area	408767887924081
Diagonal	28592582.531981

Cube

Length = n

Surface area	2452607327544486
Volume	8.2644728369601E+21
Space diagonal	35018618.815885

Equilateral Triangle

Length = n

Perimeter	60654027
Area	1.7700168759678E+14
Altitude	17509309.407942

Triangular Pyramid

Length = n

Surface area	1.7700168759678E+14
Volume	9.7397746432441E+20
Height	9530860.8439938