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

12821380 (number)

12821380 is an even 8-digits composite number following 12821379 and preceding 12821381. In scientific notation, it is written as 1.2821380 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 4302720 positive integers (up to 12821380) that are relatively prime to 12821380.

Interesting facts

12821380 has 12 divisors, whose sum is 22473808
The reverse of 12821380 is 08312821
Previous prime number is 715

Basic properties

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

Name

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

Notation

Scientific notation	1.2821380 × 10^7
Engineering notation	1.2821380 × 10^6

Prime Factorization of 12821380

Prime Factorization 2 × 2 × 715 × 4483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6410690	Product of the distinct prime numbers

The prime factorization of 12821380 is 2 × 2 × 715 × 4483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 17, 58, 345, 159, 3382, 4451, 48639, 25920, 402533, 982662, 4694284, 7682612, 19331925, 51387959, 611080772, 702465599, 678066682, 9936480154

Basic calculations (n = 12821380)

Multiplication

n×y

n×2	25642760
n×3	38464140
n×4	51285520
n×5	64106900

Division

n÷y

n÷2	6410690
n÷3	4273793.3333333
n÷3	3205345
n÷5	2564276

Exponentiation

n^y

n²	164387785104400
n³	2.1076782601819E+21
n⁴	2.702334389153E+28
n⁵	3.4647656090399E+35

Nth Root

^y√n

²√n	3580.6954631747
³√n	234.05158723349
⁴√n	59.838912616914
⁵√n	26.398968293418

Divisors of 12821380

1, 2, 4, 715, 1430, 2860, 4483, 8966, 17932, 3205345, 6410690, 12821380

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	-12821379	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 12821380 can be divided by 12 positive divisors. The sum of these divisors (counting 12821380) is 1, the average is 0.083333333333333.

Base conversion 12821380

Base	System	Value
2	Binary	110000111010001110000100
3	Ternary	220010101121221
4	Quaternary	300322032010
5	Quinary	11240241010
6	Senary	1134450124
8	Octal	60721604
10	Decimal	12821380
12	Duodecimal	4363944
16	Hexadecimal	c3a384
20	Vigesimal	402d90
36	Base36	7mt1g

Cryptographic Hash Functions

md5	9ae5f2a73786cd6333e8bacbf0b70164
sha1	526e068cee896d7e8008754725ec406114412e9f
sha256	274f106ed75c1e83391e938e1b8d4699f0b6b4860a65c100ac4f6f8f6e61f88d
sha512	ac3a64b5efb2cbfbd06bf225c28e12f491e0b73bf0e910651f3b7bfdf60505ffebd3e4be9b64194173591485812fe01ac84853f8da7e979767c04498bcfdf366
ripemd-160	8d10a50053e5ea0cca59e61dcf776cb587b10acd

12821380 as geometric shapes

Circle

Radius = n

Diameter	25642760
Circumference	80559106.433766
Area	5.1643945802388E+14

Sphere

Radius = n

Volume	8.828622051091E+21
Surface area	2.0657578320955E+15
Circumference	80559106.433766

Square

Length = n

Perimeter	51285520
Area	164387785104400
Diagonal	18132169.484339

Cube

Length = n

Surface area	986326710626400
Volume	2.1076782601819E+21
Space diagonal	22207281.583147

Equilateral Triangle

Length = n

Perimeter	38464140
Area	71181998986134
Altitude	11103640.791574

Triangular Pyramid

Length = n

Surface area	71181998986134
Volume	2.4839226505568E+20
Height	6044056.4947797