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

21006927 (number)

21006927 is an odd 8-digits composite number following 21006926 and preceding 21006928. In scientific notation, it is written as 2.1006927 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13982640 positive integers (up to 21006927) that are relatively prime to 21006927.

Interesting facts

21006927 has 12 divisors, whose sum is 30390984
The reverse of 21006927 is 72960012
Previous prime number is 2843

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-one million six thousand nine hundred twenty-seven

Notation

Scientific notation	2.1006927 × 10^7
Engineering notation	2.1006927 × 10^6

Prime Factorization of 21006927

Prime Factorization 3 × 3 × 2843 × 821

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7002309	Product of the distinct prime numbers

The prime factorization of 21006927 is 3 × 3 × 2843 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 92, 34, 413, 414, 9707, 8612, 34845, 7327, 55059, 366605, 1281348, 4722436, 45252521, 80890320, 826813983, 717264334, 9661909751, 6610986543

Basic calculations (n = 21006927)

Multiplication

n×y

n×2	42013854
n×3	63020781
n×4	84027708
n×5	105034635

Division

n÷y

n÷2	10503463.5
n÷3	7002309
n÷3	5251731.75
n÷5	4201385.4

Exponentiation

n^y

n²	441290981983329
n³	9.2701674442821E+21
n⁴	1.9473773077981E+29
n⁵	4.0908412946371E+36

Nth Root

^y√n

²√n	4583.3314303026
³√n	275.92274933152
⁴√n	67.700305983818
⁵√n	29.13885653739

Divisors of 21006927

1, 3, 9, 821, 2463, 2843, 7389, 8529, 25587, 2334103, 7002309, 21006927

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	-21006926	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 21006927 can be divided by 12 positive divisors. The sum of these divisors (counting 21006927) is 1, the average is 0.083333333333333.

Base conversion 21006927

Base	System	Value
2	Binary	1010000001000101001001111
3	Ternary	1110112021002100
4	Quaternary	1100020221033
5	Quinary	20334210202
6	Senary	2030130143
8	Octal	120105117
10	Decimal	21006927
12	Duodecimal	7050953
16	Hexadecimal	1408a4f
20	Vigesimal	6b5h67
36	Base36	ci91r

Cryptographic Hash Functions

md5	0e26e24fa79a16415951987a5dade072
sha1	031e31bf22bc721378386740dd75b9d05112873a
sha256	2b58bf619fdbb2efcc8fe837747e280ff7e419da0b8a05f5c40edc4a10ce10fb
sha512	720bd0c3c0a9c5469ca0738b2409b127cb40d2cd02747b6f95354cff57de358b5ac968e495944481a8670b8c15865b32b17db9d8b37a5e291ded13ee8ba1495d
ripemd-160	b5f25708accb8dc18bf578321ce9b17430d39630

21006927 as geometric shapes

Circle

Radius = n

Diameter	42013854
Circumference	131990415.07539
Area	1.3863565070943E+15

Sphere

Radius = n

Volume	3.8830786587339E+22
Surface area	5.545426028377E+15
Circumference	131990415.07539

Square

Length = n

Perimeter	84027708
Area	441290981983329
Diagonal	29708281.067182

Cube

Length = n

Surface area	2647745891899974
Volume	9.2701674442821E+21
Space diagonal	36385064.87489

Equilateral Triangle

Length = n

Perimeter	63020781
Area	1.9108460042927E+14
Altitude	18192532.437445

Triangular Pyramid

Length = n

Surface area	1.9108460042927E+14
Volume	1.0924997104311E+21
Height	9902760.3557272