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

20689318 (number)

20689318 is an even 8-digits composite number following 20689317 and preceding 20689319. In scientific notation, it is written as 2.0689318 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9548760 positive integers (up to 20689318) that are relatively prime to 20689318.

Interesting facts

20689318 has 12 divisors, whose sum is 33605388
The reverse of 20689318 is 81398602
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty million six hundred eighty-nine thousand three hundred eighteen

Notation

Scientific notation	2.0689318 × 10^7
Engineering notation	2.0689318 × 10^6

Prime Factorization of 20689318

Prime Factorization 2 × 13 × 13 × 61211

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1591486	Product of the distinct prime numbers

The prime factorization of 20689318 is 2 × 13 × 13 × 61211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 24, 96, 527, 30, 881, 6082, 61550, 56892, 288949, 384806, 5416857, 2687464, 11831438, 48820178, 414637842, 766323219, 1037644929, 2987781956

Basic calculations (n = 20689318)

Multiplication

n×y

n×2	41378636
n×3	62067954
n×4	82757272
n×5	103446590

Division

n÷y

n÷2	10344659
n÷3	6896439.3333333
n÷3	5172329.5
n÷5	4137863.6

Exponentiation

n^y

n²	428047879305124
n³	8.8560186941693E+21
n⁴	1.8322498697761E+29
n⁵	3.7908000211257E+36

Nth Root

^y√n

²√n	4548.5511979091
³√n	274.52509992192
⁴√n	67.442947725534
⁵√n	29.050207242887

Divisors of 20689318

1, 2, 13, 26, 169, 338, 61211, 122422, 795743, 1591486, 10344659, 20689318

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20689317	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689318 can be divided by 12 positive divisors. The sum of these divisors (counting 20689318) is 1, the average is 0.083333333333333.

Base conversion 20689318

Base	System	Value
2	Binary	1001110111011000110100110
3	Ternary	1102221010102001
4	Quaternary	1032323012212
5	Quinary	20244024233
6	Senary	2015235514
8	Octal	116730646
10	Decimal	20689318
12	Duodecimal	6b18b9a
16	Hexadecimal	13bb1a6
20	Vigesimal	69635i
36	Base36	cbfza

Cryptographic Hash Functions

md5	c242116a558e829412b408ebd71330ff
sha1	6c63e917048f0de089e0cba8d2c099667943f2d0
sha256	3038d35dd2b0be8ff9746919acb627a07fe9954a10d6432ff0d014b44329f562
sha512	7ee13c0393b8ef7128f58f1bdd37503a074f0da2e3cd41b47d3596686998022a93e3d8a5422fca99b179c976c0b39b80b71b10ea42734cc087961b8b63e89c62
ripemd-160	db56d980e56a229fc5be758367f1ed647d875ad2

20689318 as geometric shapes

Circle

Radius = n

Diameter	41378636
Circumference	129994818.87317
Area	1.3447520730097E+15

Sphere

Radius = n

Volume	3.7096004359542E+22
Surface area	5.3790082920387E+15
Circumference	129994818.87317

Square

Length = n

Perimeter	82757272
Area	428047879305124
Diagonal	29259114.11185

Cube

Length = n

Surface area	2568287275830744
Volume	8.8560186941693E+21
Space diagonal	35834949.949949

Equilateral Triangle

Length = n

Perimeter	62067954
Area	1.8535016875715E+14
Altitude	17917474.974975

Triangular Pyramid

Length = n

Surface area	1.8535016875715E+14
Volume	1.0436918121603E+21
Height	9753038.0372833