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

21084085 (number)

21084085 is an odd 8-digits composite number following 21084084 and preceding 21084086. In scientific notation, it is written as 2.1084085 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15333840 positive integers (up to 21084085) that are relatively prime to 21084085.

Interesting facts

21084085 has 8 divisors, whose sum is 27601056
The reverse of 21084085 is 58048012
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million eighty-four thousand eighty-five

Notation

Scientific notation	2.1084085 × 10^7
Engineering notation	2.1084085 × 10^6

Prime Factorization of 21084085

Prime Factorization 5 × 11 × 383347

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21084085	Product of the distinct prime numbers

The prime factorization of 21084085 is 5 × 11 × 383347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 13, 88, 502, 606, 7118, 5431, 60714, 11019, 998057, 203914, 2610399, 5045243, 81687947, 69766351, 750134814, 406749258, 9081909052, 9354050362

Basic calculations (n = 21084085)

Multiplication

n×y

n×2	42168170
n×3	63252255
n×4	84336340
n×5	105420425

Division

n÷y

n÷2	10542042.5
n÷3	7028028.3333333
n÷3	5271021.25
n÷5	4216817

Exponentiation

n^y

n²	444538640287225
n³	9.3726904776003E+21
n⁴	1.9761460270841E+29
n⁵	4.1665230807454E+36

Nth Root

^y√n

²√n	4591.7409552369
³√n	276.26015605257
⁴√n	67.762385991322
⁵√n	29.16023043921

Divisors of 21084085

1, 5, 11, 55, 383347, 1916735, 4216817, 21084085

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	-21084084	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 21084085 can be divided by 8 positive divisors. The sum of these divisors (counting 21084085) is 1, the average is 0.125.

Base conversion 21084085

Base	System	Value
2	Binary	1010000011011011110110101
3	Ternary	1110200011221001
4	Quaternary	1100123132311
5	Quinary	20344142320
6	Senary	2031523301
8	Octal	120333665
10	Decimal	21084085
12	Duodecimal	7089531
16	Hexadecimal	141b7b5
20	Vigesimal	6bfa45
36	Base36	cjwl1

Cryptographic Hash Functions

md5	e4b04008ef3ae3561b915999414f60a6
sha1	38e07148be49763e1ca7bc9ba9a749d6eb70dea9
sha256	a49f91ed6f4b915100381a0b906e5e644526f3f898e99a6727399aa3bb1fe644
sha512	2dfd19671e43b3b48bb795f91ccbd481bef50c88015b5b6c3959118518a338dbaadcda7cc5781be0039440cf6a0c6c17dbed3564efad9ca6ed39744f8d2ac35a
ripemd-160	ab33d1d501a1136b66e1662cf55cd980ec6aa947

21084085 as geometric shapes

Circle

Radius = n

Diameter	42168170
Circumference	132475213.08733
Area	1.3965593265631E+15

Sphere

Radius = n

Volume	3.9260234065067E+22
Surface area	5.5862373062526E+15
Circumference	132475213.08733

Square

Length = n

Perimeter	84336340
Area	444538640287225
Diagonal	29817398.957227

Cube

Length = n

Surface area	2667231841723350
Volume	9.3726904776003E+21
Space diagonal	36518706.451101

Equilateral Triangle

Length = n

Perimeter	63252255
Area	1.9249087772626E+14
Altitude	18259353.22555

Triangular Pyramid

Length = n

Surface area	1.9249087772626E+14
Volume	1.104582165779E+21
Height	9939132.9857424