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

12821407 (number)

12821407 is an odd 8-digits composite number following 12821406 and preceding 12821408. In scientific notation, it is written as 1.2821407 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 12611160 positive integers (up to 12821407) that are relatively prime to 12821407.

Interesting facts

12821407 has 4 divisors, whose sum is 13031656
The reverse of 12821407 is 70412821
Previous prime number is 61

Basic properties

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

Name

Name	twelve million eight hundred twenty-one thousand four hundred seven

Notation

Scientific notation	1.2821407 × 10^7
Engineering notation	1.2821407 × 10^6

Prime Factorization of 12821407

Prime Factorization 61 × 210187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12821407	Product of the distinct prime numbers

The prime factorization of 12821407 is 61 × 210187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 10, 100, 538, 404, 84, 2981, 16973, 52223, 78309, 871745, 5106712, 3601809, 97415529, 46219323, 584605036, 39627092, 4590370207, 3325170658

Basic calculations (n = 12821407)

Multiplication

n×y

n×2	25642814
n×3	38464221
n×4	51285628
n×5	64107035

Division

n÷y

n÷2	6410703.5
n÷3	4273802.3333333
n÷3	3205351.75
n÷5	2564281.4

Exponentiation

n^y

n²	164388477459649
n³	2.1076915756205E+21
n⁴	2.7023571521502E+28
n⁵	3.4648020907078E+35

Nth Root

^y√n

²√n	3580.69923339
³√n	234.05175152647
⁴√n	59.838944119946
⁵√n	26.398979411902

Divisors of 12821407

1, 61, 210187, 12821407

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12821406	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12821407 can be divided by 4 positive divisors. The sum of these divisors (counting 12821407) is 1, the average is 0.25.

Base conversion 12821407

Base	System	Value
2	Binary	110000111010001110011111
3	Ternary	220010101122221
4	Quaternary	300322032133
5	Quinary	11240241112
6	Senary	1134450211
8	Octal	60721637
10	Decimal	12821407
12	Duodecimal	4363967
16	Hexadecimal	c3a39f
20	Vigesimal	402da7
36	Base36	7mt27

Cryptographic Hash Functions

md5	a9465c5017581bbf734ab4cd399e8593
sha1	0ff93a967526f442ff98aff787e9d3baf11fdf60
sha256	b20798bb3fb02d3df817bdc4adeeadf26261e55648b3946f2bc7e010edd08206
sha512	7b7898218ad9af552d3f2e462cf2696e805358eedc1f71e971c1205971cd06f37a7834f36c475150467b1ee47da4e1d030c45724f8f8b67be315e7a566e3b183
ripemd-160	6b67c1b1b63535ac548404b615981b27b3cf5a0f

12821407 as geometric shapes

Circle

Radius = n

Diameter	25642814
Circumference	80559276.079769
Area	5.1644163312204E+14

Sphere

Radius = n

Volume	8.8286778266699E+21
Surface area	2.0657665324882E+15
Circumference	80559276.079769

Square

Length = n

Perimeter	51285628
Area	164388477459649
Diagonal	18132207.668105

Cube

Length = n

Surface area	986330864757894
Volume	2.1076915756205E+21
Space diagonal	22207328.348519

Equilateral Triangle

Length = n

Perimeter	38464221
Area	71182298784751
Altitude	11103664.17426

Triangular Pyramid

Length = n

Surface area	71182298784751
Volume	2.4839383429517E+20
Height	6044069.2227018