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

20688069 (number)

20688069 is an odd 8-digits composite number following 20688068 and preceding 20688070. In scientific notation, it is written as 2.0688069 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13419216 positive integers (up to 20688069) that are relatively prime to 20688069.

Interesting facts

20688069 has 8 divisors, whose sum is 28329760
The reverse of 20688069 is 96088602
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million six hundred eighty-eight thousand sixty-nine

Notation

Scientific notation	2.0688069 × 10^7
Engineering notation	2.0688069 × 10^6

Prime Factorization of 20688069

Prime Factorization 3 × 37 × 186379

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20688069	Product of the distinct prime numbers

The prime factorization of 20688069 is 3 × 37 × 186379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 83, 20, 290, 720, 3075, 1868, 53602, 49202, 122390, 479334, 8168103, 4758973, 1067515, 91625978, 136997448, 491100941, 8509275860, 6776205068

Basic calculations (n = 20688069)

Multiplication

n×y

n×2	41376138
n×3	62064207
n×4	82752276
n×5	103440345

Division

n÷y

n÷2	10344034.5
n÷3	6896023
n÷3	5172017.25
n÷5	4137613.8

Exponentiation

n^y

n²	427996198948761
n³	8.8544148955897E+21
n⁴	1.8318074631459E+29
n⁵	3.7896559192277E+36

Nth Root

^y√n

²√n	4548.413899372
³√n	274.51957551314
⁴√n	67.441929831315
⁵√n	29.049856486182

Divisors of 20688069

1, 3, 37, 111, 186379, 559137, 6896023, 20688069

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	-20688068	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 20688069 can be divided by 8 positive divisors. The sum of these divisors (counting 20688069) is 1, the average is 0.125.

Base conversion 20688069

Base	System	Value
2	Binary	1001110111010110011000101
3	Ternary	1102221001200210
4	Quaternary	1032322303011
5	Quinary	20244004234
6	Senary	2015230033
8	Octal	116726305
10	Decimal	20688069
12	Duodecimal	6b18319
16	Hexadecimal	13bacc5
20	Vigesimal	696039
36	Base36	cbf0l

Cryptographic Hash Functions

md5	decd57f8efecf10cd1eba8c1d2394e8c
sha1	eddd815bec99202fe00f296db35e55fce46cc2d2
sha256	0c194191c643a75ff4163ddc4a453da60a44e878fadaf5ff56889274a33cc781
sha512	2e25808334b8bb04b4d04b0817ac30dbc1ada7095d707e0163a4d6d5345495d1e2847fe80a174c6634640ae575feaf18f0a8550d2841ba714da5e0a8c8f781f6
ripemd-160	7c99dbf35dde741688474d52deb62c152c37ff5b

20688069 as geometric shapes

Circle

Radius = n

Diameter	41376138
Circumference	129986971.17472
Area	1.3445897143818E+15

Sphere

Radius = n

Volume	3.7089286383761E+22
Surface area	5.3783588575271E+15
Circumference	129986971.17472

Square

Length = n

Perimeter	82752276
Area	427996198948761
Diagonal	29257347.75911

Cube

Length = n

Surface area	2567977193692566
Volume	8.8544148955897E+21
Space diagonal	35832786.618491

Equilateral Triangle

Length = n

Perimeter	62064207
Area	1.853277905064E+14
Altitude	17916393.309245

Triangular Pyramid

Length = n

Surface area	1.853277905064E+14
Volume	1.0435028026851E+21
Height	9752449.2530368