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

20680009 (number)

20680009 is an odd 8-digits composite number following 20680008 and preceding 20680010. In scientific notation, it is written as 2.0680009 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 17725680 positive integers (up to 20680009) that are relatively prime to 20680009.

Interesting facts

20680009 has 6 divisors, whose sum is 24056394
The reverse of 20680009 is 90008602
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million six hundred eighty thousand nine

Notation

Scientific notation	2.0680009 × 10^7
Engineering notation	2.0680009 × 10^6

Prime Factorization of 20680009

Prime Factorization 7 × 7 × 422041

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2954287	Product of the distinct prime numbers

The prime factorization of 20680009 is 7 × 7 × 422041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 85, 47, 428, 690, 1917, 309, 20981, 79598, 273406, 485937, 252209, 344031, 94214991, 10516651, 231190803, 483228771, 7228750557, 552510961

Basic calculations (n = 20680009)

Multiplication

n×y

n×2	41360018
n×3	62040027
n×4	82720036
n×5	103400045

Division

n÷y

n÷2	10340004.5
n÷3	6893336.3333333
n÷3	5170002.25
n÷5	4136001.8

Exponentiation

n^y

n²	427662772240081
n³	8.8440699788898E+21
n⁴	1.8289544676007E+29
n⁵	3.7822794850573E+36

Nth Root

^y√n

²√n	4547.5277899096
³√n	274.48392025721
⁴√n	67.43536008586
⁵√n	29.047592588665

Divisors of 20680009

1, 7, 49, 422041, 2954287, 20680009

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20680008	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20680009 can be divided by 6 positive divisors. The sum of these divisors (counting 20680009) is 1, the average is 0.16666666666667.

Base conversion 20680009

Base	System	Value
2	Binary	1001110111000110101001001
3	Ternary	1102220122122021
4	Quaternary	1032320311021
5	Quinary	20243230014
6	Senary	2015124441
8	Octal	116706511
10	Decimal	20680009
12	Duodecimal	6b13721
16	Hexadecimal	13b8d49
20	Vigesimal	695009
36	Base36	cb8sp

Cryptographic Hash Functions

md5	971bc63ac13aec2645ce9e75316b36cf
sha1	87678a59916f6f462fb471ec371fc3b120b8af50
sha256	27b6c0ea04a3eb411fcfef38fbd373479df49cbc4e3c45ccbd127164e882e432
sha512	001711bb177ed6063b8bcca56b9eb4c99adbb62d518b0c84953938e43ef8d05177eda76fad0e1ca16f8aa2323491e8b6f57718980967e3d13c54d039952b160b
ripemd-160	dfa63d758570fa44ae934e617d9e6a0585224048

20680009 as geometric shapes

Circle

Radius = n

Diameter	41360018
Circumference	129936328.70114
Area	1.3435422234833E+15

Sphere

Radius = n

Volume	3.7045953698019E+22
Surface area	5.3741688939331E+15
Circumference	129936328.70114

Square

Length = n

Perimeter	82720036
Area	427662772240081
Diagonal	29245949.197798

Cube

Length = n

Surface area	2565976633440486
Volume	8.8440699788898E+21
Space diagonal	35818826.288982

Equilateral Triangle

Length = n

Perimeter	62040027
Area	1.8518341250639E+14
Altitude	17909413.144491

Triangular Pyramid

Length = n

Surface area	1.8518341250639E+14
Volume	1.0422836425602E+21
Height	9748649.7325992