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

21066028 (number)

21066028 is an even 8-digits composite number following 21066027 and preceding 21066029. In scientific notation, it is written as 2.1066028 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 10533012 positive integers (up to 21066028) that are relatively prime to 21066028.

Interesting facts

21066028 has 6 divisors, whose sum is 36865556
The reverse of 21066028 is 82066012
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty-one million sixty-six thousand twenty-eight

Notation

Scientific notation	2.1066028 × 10^7
Engineering notation	2.1066028 × 10^6

Prime Factorization of 21066028

Prime Factorization 2 × 2 × 5266507

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10533014	Product of the distinct prime numbers

The prime factorization of 21066028 is 2 × 2 × 5266507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 14, 58, 340, 609, 9743, 9161, 48216, 91926, 734760, 112007, 7943317, 1415039, 85284528, 48928559, 623463280, 524650466, 4822297367, 3877137468

Basic calculations (n = 21066028)

Multiplication

n×y

n×2	42132056
n×3	63198084
n×4	84264112
n×5	105330140

Division

n÷y

n÷2	10533014
n÷3	7022009.3333333
n÷3	5266507
n÷5	4213205.6

Exponentiation

n^y

n²	443777535696784
n³	9.3486299927595E+21
n⁴	1.9693850118911E+29
n⁵	4.1487119803278E+36

Nth Root

^y√n

²√n	4589.7742863893
³√n	276.18126788657
⁴√n	67.747872928892
⁵√n	29.15523399992

Divisors of 21066028

1, 2, 4, 5266507, 10533014, 21066028

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21066027	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21066028 can be divided by 6 positive divisors. The sum of these divisors (counting 21066028) is 1, the average is 0.16666666666667.

Base conversion 21066028

Base	System	Value
2	Binary	1010000010111000100101100
3	Ternary	1110122021011021
4	Quaternary	1100113010230
5	Quinary	20343103103
6	Senary	2031303524
8	Octal	120270454
10	Decimal	21066028
12	Duodecimal	707aba4
16	Hexadecimal	141712c
20	Vigesimal	6bd518
36	Base36	cjing

Cryptographic Hash Functions

md5	09d63e2105e41dff86d342a20499f0f8
sha1	f3bfb398143c5c637869c17438f1248eabd13429
sha256	3af1f652e8f4c21a9dc7c594a5b24802715d8022a24be7a2250876ca30f7b0fd
sha512	98848fddc662e76ebc9bd1cf43f012a02dd90fd9b3bb6811106db364126cd7954e3e404216e9033559ba4ded503525a985d2936fccf759c98edfbcd013fa3006
ripemd-160	e5471c67ec642399df778e08ce620b5a2586bd64

21066028 as geometric shapes

Circle

Radius = n

Diameter	42132056
Circumference	132361757.61023
Area	1.3941682459732E+15

Sphere

Radius = n

Volume	3.9159449741843E+22
Surface area	5.5766729838928E+15
Circumference	132361757.61023

Square

Length = n

Perimeter	84264112
Area	443777535696784
Diagonal	29791862.502931

Cube

Length = n

Surface area	2662665214180704
Volume	9.3486299927595E+21
Space diagonal	36487430.809669

Equilateral Triangle

Length = n

Perimeter	63198084
Area	1.9216130977114E+14
Altitude	18243715.404834

Triangular Pyramid

Length = n

Surface area	1.9216130977114E+14
Volume	1.1017466104474E+21
Height	9930620.8343105