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

20809462 (number)

20809462 is an even 8-digits composite number following 20809461 and preceding 20809463. In scientific notation, it is written as 2.0809462 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9792672 positive integers (up to 20809462) that are relatively prime to 20809462.

Interesting facts

20809462 has 8 divisors, whose sum is 33050376
The reverse of 20809462 is 26490802
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million eight hundred nine thousand four hundred sixty-two

Notation

Scientific notation	2.0809462 × 10^7
Engineering notation	2.0809462 × 10^6

Prime Factorization of 20809462

Prime Factorization 2 × 17 × 612043

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20809462	Product of the distinct prime numbers

The prime factorization of 20809462 is 2 × 17 × 612043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 94, 35, 986, 463, 6300, 5907, 13094, 75303, 675735, 645455, 8321297, 7889936, 76848415, 97651770, 130060203, 941122860, 2016453559, 4755765580

Basic calculations (n = 20809462)

Multiplication

n×y

n×2	41618924
n×3	62428386
n×4	83237848
n×5	104047310

Division

n÷y

n÷2	10404731
n÷3	6936487.3333333
n÷3	5202365.5
n÷5	4161892.4

Exponentiation

n^y

n²	433033708729444
n³	9.0111985065244E+21
n⁴	1.8751819289598E+29
n⁵	3.9021527093775E+36

Nth Root

^y√n

²√n	4561.7389228232
³√n	275.05546870078
⁴√n	67.540646449551
⁵√n	29.083868372752

Divisors of 20809462

1, 2, 17, 34, 612043, 1224086, 10404731, 20809462

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	-20809461	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 20809462 can be divided by 8 positive divisors. The sum of these divisors (counting 20809462) is 1, the average is 0.125.

Base conversion 20809462

Base	System	Value
2	Binary	1001111011000011011110110
3	Ternary	1110011020012211
4	Quaternary	1033120123312
5	Quinary	20311400322
6	Senary	2022004034
8	Octal	117303366
10	Decimal	20809462
12	Duodecimal	6b7661a
16	Hexadecimal	13d86f6
20	Vigesimal	6a13d2
36	Base36	ce0om

Cryptographic Hash Functions

md5	9f2872d583d13e3cde9934c13c35062e
sha1	f599abd636a7123945d0f91f86c9f4a9fd978628
sha256	4adc266f8ce05bb295f5a1598b36b9d2bc5bed4a086389e944eb9f9ed1e0507a
sha512	190c970c662c38140787c83e6c5206b024babea942ed04bdedd79dbedf3a05f63bcbdbcd6c1d41d54693e50d20c27d3e3c9dfea1ac226293b0420f7fac67aee6
ripemd-160	bdaeba83866fbf6d209e1b1567f714f5b73cd2e5

20809462 as geometric shapes

Circle

Radius = n

Diameter	41618924
Circumference	130749705.88871
Area	1.3604155181012E+15

Sphere

Radius = n

Volume	3.7746020037515E+22
Surface area	5.4416620724047E+15
Circumference	130749705.88871

Square

Length = n

Perimeter	83237848
Area	433033708729444
Diagonal	29429023.386088

Cube

Length = n

Surface area	2598202252376664
Volume	9.0111985065244E+21
Space diagonal	36043045.462174

Equilateral Triangle

Length = n

Perimeter	62428386
Area	1.8750909622734E+14
Altitude	18021522.731087

Triangular Pyramid

Length = n

Surface area	1.8750909622734E+14
Volume	1.0619799284303E+21
Height	9809674.4620292