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

20182009 (number)

20182009 is an odd 8-digits composite number following 20182008 and preceding 20182010. In scientific notation, it is written as 2.0182009 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17994816 positive integers (up to 20182009) that are relatively prime to 20182009.

Interesting facts

20182009 has 8 divisors, whose sum is 22494240
The reverse of 20182009 is 90028102
Previous prime number is 19

Basic properties

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

Name

Name	twenty million one hundred eighty-two thousand nine

Notation

Scientific notation	2.0182009 × 10^7
Engineering notation	2.0182009 × 10^6

Prime Factorization of 20182009

Prime Factorization 17 × 19 × 62483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20182009	Product of the distinct prime numbers

The prime factorization of 20182009 is 17 × 19 × 62483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 99, 72, 863, 362, 1602, 8365, 19533, 26631, 704501, 286348, 4330164, 6492325, 84135391, 79829364, 794857090, 593989845, 9952775097, 5002702741

Basic calculations (n = 20182009)

Multiplication

n×y

n×2	40364018
n×3	60546027
n×4	80728036
n×5	100910045

Division

n÷y

n÷2	10091004.5
n÷3	6727336.3333333
n÷3	5045502.25
n÷5	4036401.8

Exponentiation

n^y

n²	407313487276081
n³	8.2204044660273E+21
n⁴	1.65904276917E+29
n⁵	3.3482816098774E+36

Nth Root

^y√n

²√n	4492.4390925198
³√n	272.26269045898
⁴√n	67.025659955869
⁵√n	28.906324857947

Divisors of 20182009

1, 17, 19, 323, 62483, 1062211, 1187177, 20182009

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20182008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20182009 can be divided by 8 positive divisors. The sum of these divisors (counting 20182009) is 1, the average is 0.125.

Base conversion 20182009

Base	System	Value
2	Binary	1001100111111001111111001
3	Ternary	1101222100111211
4	Quaternary	1030333033321
5	Quinary	20131311014
6	Senary	2000323121
8	Octal	114771771
10	Decimal	20182009
12	Duodecimal	69134a1
16	Hexadecimal	133f3f9
20	Vigesimal	662f09
36	Base36	c0kjd

Cryptographic Hash Functions

md5	fff37619abc7759077bc0f3f61e1d413
sha1	0a1bfcc64c975a6ad50b96951631700e82c5b334
sha256	e56fd682627133ce9c3d0c6d42d23e4cc2d4b917227cdaf9e32d304b4623691b
sha512	628b95624b59ab6d42e6f0f20aa909370063f3b3182426959311cfc71beda2efe6b382646b60a3861f4c410cf7c4be5a2b9527aad76b54bb75fcda694bec8af4
ripemd-160	13ee8bc97e38cf9264fcf091ddf772834d98efaf

20182009 as geometric shapes

Circle

Radius = n

Diameter	40364018
Circumference	126807302.41817
Area	1.2796130593346E+15

Sphere

Radius = n

Volume	3.4433549706677E+22
Surface area	5.1184522373383E+15
Circumference	126807302.41817

Square

Length = n

Perimeter	80728036
Area	407313487276081
Diagonal	28541670.843736

Cube

Length = n

Surface area	2443880923656486
Volume	8.2204044660273E+21
Space diagonal	34956264.986812

Equilateral Triangle

Length = n

Perimeter	60546027
Area	1.7637191364256E+14
Altitude	17478132.493406

Triangular Pyramid

Length = n

Surface area	1.7637191364256E+14
Volume	9.6878395700401E+20
Height	9513890.2812453