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

20681246 (number)

20681246 is an even 8-digits composite number following 20681245 and preceding 20681247. In scientific notation, it is written as 2.0681246 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10265008 positive integers (up to 20681246) that are relatively prime to 20681246.

Interesting facts

20681246 has 8 divisors, whose sum is 31248720
The reverse of 20681246 is 64218602
Previous prime number is 137

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million six hundred eighty-one thousand two hundred forty-six

Notation

Scientific notation	2.0681246 × 10^7
Engineering notation	2.0681246 × 10^6

Prime Factorization of 20681246

Prime Factorization 2 × 137 × 75479

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20681246	Product of the distinct prime numbers

The prime factorization of 20681246 is 2 × 137 × 75479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 40, 24, 114, 328, 8785, 1920, 5311, 2969, 152716, 225082, 3274719, 6260570, 72772581, 44439708, 815183756, 177857090, 1966087095, 5635348970

Basic calculations (n = 20681246)

Multiplication

n×y

n×2	41362492
n×3	62043738
n×4	82724984
n×5	103406230

Division

n÷y

n÷2	10340623
n÷3	6893748.6666667
n÷3	5170311.5
n÷5	4136249.2

Exponentiation

n^y

n²	427713936112516
n³	8.8456571303712E+21
n⁴	1.8293921114486E+29
n⁵	3.7834108287328E+36

Nth Root

^y√n

²√n	4547.6637958407
³√n	274.48939301175
⁴√n	67.43636849535
⁵√n	29.047940083798

Divisors of 20681246

1, 2, 137, 274, 75479, 150958, 10340623, 20681246

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	-20681245	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 20681246 can be divided by 8 positive divisors. The sum of these divisors (counting 20681246) is 1, the average is 0.125.

Base conversion 20681246

Base	System	Value
2	Binary	1001110111001001000011110
3	Ternary	1102220201100002
4	Quaternary	1032321020132
5	Quinary	20243244441
6	Senary	2015134302
8	Octal	116711036
10	Decimal	20681246
12	Duodecimal	6b14392
16	Hexadecimal	13b921e
20	Vigesimal	695326
36	Base36	cb9r2

Cryptographic Hash Functions

md5	d967ba0dfcf3b7a4f8e8b9a12454c727
sha1	c716f89e786a7756fabe14cf78e3e55328fc4cd6
sha256	483455ce1386000e54266b2de42785f8c66c49c8f18779628e0aa35d3c804d7d
sha512	e61af7260bf0607079b3066ad81071031de24317350b90422d87ebca892be11b4825cc0062481f4582a2a7bb731283cb871175e21f896e9766ba0c736a516b22
ripemd-160	956bbfe1b93f1406a0a755a443e6f89a1bcb5d34

20681246 as geometric shapes

Circle

Radius = n

Diameter	41362492
Circumference	129944101.00137
Area	1.3437029595291E+15

Sphere

Radius = n

Volume	3.7052601942598E+22
Surface area	5.3748118381162E+15
Circumference	129944101.00137

Square

Length = n

Perimeter	82724984
Area	427713936112516
Diagonal	29247698.579974

Cube

Length = n

Surface area	2566283616675096
Volume	8.8456571303712E+21
Space diagonal	35820968.835831

Equilateral Triangle

Length = n

Perimeter	62043738
Area	1.8520556711304E+14
Altitude	17910484.417915

Triangular Pyramid

Length = n

Surface area	1.8520556711304E+14
Volume	1.0424706901561E+21
Height	9749232.8599914