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

12821085 (number)

12821085 is an odd 8-digits composite number following 12821084 and preceding 12821086. In scientific notation, it is written as 1.2821085 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6837696 positive integers (up to 12821085) that are relatively prime to 12821085.

Interesting facts

12821085 has 16 divisors, whose sum is 20261120
The reverse of 12821085 is 58012821
Previous prime number is 9

Basic properties

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

Name

Name	twelve million eight hundred twenty-one thousand eighty-five

Notation

Scientific notation	1.2821085 × 10^7
Engineering notation	1.2821085 × 10^6

Prime Factorization of 12821085

Prime Factorization 3 × 15 × 9 × 31657

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	12821085	Product of the distinct prime numbers

The prime factorization of 12821085 is 3 × 15 × 9 × 31657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 14, 19, 242, 61, 2368, 9562, 22873, 26170, 311300, 57117, 5298653, 8855794, 49335705, 2639910, 577276560, 823528988, 3158788423, 3093018524

Basic calculations (n = 12821085)

Multiplication

n×y

n×2	25642170
n×3	38463255
n×4	51284340
n×5	64105425

Division

n÷y

n÷2	6410542.5
n÷3	4273695
n÷3	3205271.25
n÷5	2564217

Exponentiation

n^y

n²	164380220577225
n³	2.1075327803394E+21
n⁴	2.7020856917017E+28
n⁵	3.4643670330591E+35

Nth Root

^y√n

²√n	3580.6542698228
³√n	234.04979216546
⁴√n	59.838568413881
⁵√n	26.398846812465

Divisors of 12821085

1, 3, 9, 15, 27, 45, 135, 405, 31657, 94971, 284913, 474855, 854739, 1424565, 4273695, 12821085

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12821084	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821085 can be divided by 16 positive divisors. The sum of these divisors (counting 12821085) is 1, the average is 0.0625.

Base conversion 12821085

Base	System	Value
2	Binary	110000111010001001011101
3	Ternary	220010101020000
4	Quaternary	300322021131
5	Quinary	11240233320
6	Senary	1134444513
8	Octal	60721135
10	Decimal	12821085
12	Duodecimal	4363739
16	Hexadecimal	c3a25d
20	Vigesimal	402ce5
36	Base36	7mst9

Cryptographic Hash Functions

md5	0752eef1b99672556ecfe990e19954e2
sha1	9452d39822514b6792e4979de762fe65cc00ee8a
sha256	3eb6a153b1493649800d657bdf42a9d795dbfa8886746a4164eb07a255177096
sha512	f865b21bcb5c39925a07e1bb583fd390638c0773d91809a8766f1ba38ed841b577e87ea4093fa41f1347fa6b527e2972372d6cb6cfcf1add2dd61c0eacc9881e
ripemd-160	903c27938a7ccc5db784046dca2d1002080bb74b

12821085 as geometric shapes

Circle

Radius = n

Diameter	25642170
Circumference	80557252.894101
Area	5.1641569336088E+14

Sphere

Radius = n

Volume	8.8280126665517E+21
Surface area	2.0656627734435E+15
Circumference	80557252.894101

Square

Length = n

Perimeter	51284340
Area	164380220577225
Diagonal	18131752.291338

Cube

Length = n

Surface area	986281323463350
Volume	2.1075327803394E+21
Space diagonal	22206770.628159

Equilateral Triangle

Length = n

Perimeter	38463255
Area	71178723449783
Altitude	11103385.31408

Triangular Pyramid

Length = n

Surface area	71178723449783
Volume	2.4837512009182E+20
Height	6043917.4304461