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

21082646 (number)

21082646 is an even 8-digits composite number following 21082645 and preceding 21082647. In scientific notation, it is written as 2.1082646 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9730440 positive integers (up to 21082646) that are relatively prime to 21082646.

Interesting facts

21082646 has 8 divisors, whose sum is 34056624
The reverse of 21082646 is 64628012
Previous prime number is 13

Basic properties

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

Name

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

Notation

Scientific notation	2.1082646 × 10^7
Engineering notation	2.1082646 × 10^6

Prime Factorization of 21082646

Prime Factorization 2 × 13 × 810871

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21082646	Product of the distinct prime numbers

The prime factorization of 21082646 is 2 × 13 × 810871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 89, 15, 109, 839, 2136, 5727, 36769, 81605, 38757, 357613, 6324728, 8849019, 13411599, 43443158, 848727680, 621790001, 3441568948, 7053379184

Basic calculations (n = 21082646)

Multiplication

n×y

n×2	42165292
n×3	63247938
n×4	84330584
n×5	105413230

Division

n÷y

n÷2	10541323
n÷3	7027548.6666667
n÷3	5270661.5
n÷5	4216529.2

Exponentiation

n^y

n²	444477962361316
n³	9.3707715352649E+21
n⁴	1.9756065902487E+29
n⁵	4.165101437748E+36

Nth Root

^y√n

²√n	4591.5842581837
³√n	276.25387094212
⁴√n	67.76122975702
⁵√n	29.159832388099

Divisors of 21082646

1, 2, 13, 26, 810871, 1621742, 10541323, 21082646

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	-21082645	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 21082646 can be divided by 8 positive divisors. The sum of these divisors (counting 21082646) is 1, the average is 0.125.

Base conversion 21082646

Base	System	Value
2	Binary	1010000011011001000010110
3	Ternary	1110200002221202
4	Quaternary	1100123020112
5	Quinary	20344121041
6	Senary	2031512502
8	Octal	120331026
10	Decimal	21082646
12	Duodecimal	7088732
16	Hexadecimal	141b216
20	Vigesimal	6bf6c6
36	Base36	cjvh2

Cryptographic Hash Functions

md5	971377fb32695f6f3c30e3718fb9e916
sha1	93277c3a31c1b71ce89844b9b5a0d4bc040d98a8
sha256	6d396275afc570b88142e57afbf34f67c1a3a37fb58c98e679fe80e35a334bb3
sha512	15602fb2012f32235f10d999a57b3b6378def684f9b1693fe8e7bd39b987973e527d1996e30884a10b2492dba11f392c5e5da6851f36af45f5069c16fd4417cb
ripemd-160	9d02678a0d500dd5fdd65cf3c3948a7cb3d5bd84

21082646 as geometric shapes

Circle

Radius = n

Diameter	42165292
Circumference	132466171.58367
Area	1.3963687012369E+15

Sphere

Radius = n

Volume	3.9252196018209E+22
Surface area	5.5854748049475E+15
Circumference	132466171.58367

Square

Length = n

Perimeter	84330584
Area	444477962361316
Diagonal	29815363.903911

Cube

Length = n

Surface area	2666867774167896
Volume	9.3707715352649E+21
Space diagonal	36516214.029989

Equilateral Triangle

Length = n

Perimeter	63247938
Area	1.9246460341362E+14
Altitude	18258107.014994

Triangular Pyramid

Length = n

Surface area	1.9246460341362E+14
Volume	1.104356016256E+21
Height	9938454.634637