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

12821521 (number)

12821521 is an odd 8-digits prime number following 12821520 and preceding 12821522. In scientific notation, it is written as 1.2821521 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 12821520 positive integers (up to 12821521) that are relatively prime to 12821521.

Interesting facts

12821521 has 2 divisors, whose sum is 12821522
The reverse of 12821521 is 12512821
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	1.2821521 × 10^7
Engineering notation	1.2821521 × 10^6

Prime Factorization of 12821521

Prime Factorization 12821521

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12821521	Product of the distinct prime numbers

The prime factorization of 12821521 is 12821521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 87, 56, 968, 399, 8954, 9150, 79447, 37412, 239443, 959959, 5972422, 8488831, 217784, 4411020, 670078805, 258525942, 2048975267, 4486675973

Basic calculations (n = 12821521)

Multiplication

n×y

n×2	25643042
n×3	38464563
n×4	51286084
n×5	64107605

Division

n÷y

n÷2	6410760.5
n÷3	4273840.3333333
n÷3	3205380.25
n÷5	2564304.2

Exponentiation

n^y

n²	164391400753441
n³	2.1077477969797E+21
n⁴	2.7024532641678E+28
n⁵	3.4649561278047E+35

Nth Root

^y√n

²√n	3580.7151520332
³√n	234.05244520543
⁴√n	59.839077132198
⁵√n	26.399026356406

Divisors of 12821521

1, 12821521

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12821522	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6410761	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3580.7152916701	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998440123	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821521 can be divided by 2 positive divisors. The sum of these divisors (counting 12821521) is 12821522, the average is 6410761.

Base conversion 12821521

Base	System	Value
2	Binary	110000111010010000010001
3	Ternary	220010101211011
4	Quaternary	300322100101
5	Quinary	11240242041
6	Senary	1134450521
8	Octal	60722021
10	Decimal	12821521
12	Duodecimal	4363a41
16	Hexadecimal	c3a411
20	Vigesimal	402dg1
36	Base36	7mt5d

Cryptographic Hash Functions

md5	ca4b4487f5fc1e00663a3d59abaed093
sha1	08f107d68c4200d7541d8b3b7b7d4df25e7843d1
sha256	788937353bb4f9462721b45f1e2f44d5b7835a959920d23addab437783570bd6
sha512	99b49b5d2cd03ebb3ae3f53a3a6c705f8fdd17aa2e6ad3937f9c5c61bd82e88b452865caa93d12bc7eaed95393434d26be24c25ef1f2db124fe7d94ae3fc51d5
ripemd-160	c3bb7e6505eee3137094314e0ab4aae8d08f2ff6

12821521 as geometric shapes

Circle

Radius = n

Diameter	25643042
Circumference	80559992.362895
Area	5.1645081692035E+14

Sphere

Radius = n

Volume	8.8289133261485E+21
Surface area	2.0658032676814E+15
Circumference	80559992.362895

Square

Length = n

Perimeter	51286084
Area	164391400753441
Diagonal	18132368.888451

Cube

Length = n

Surface area	986348404520646
Volume	2.1077477969797E+21
Space diagonal	22207525.802311

Equilateral Triangle

Length = n

Perimeter	38464563
Area	71183564608094
Altitude	11103762.901156

Triangular Pyramid

Length = n

Surface area	71183564608094
Volume	2.4840046004589E+20
Height	6044122.9628172