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

12821372 (number)

12821372 is an even 8-digits composite number following 12821371 and preceding 12821373. In scientific notation, it is written as 1.2821372 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6400416 positive integers (up to 12821372) that are relatively prime to 12821372.

Interesting facts

12821372 has 12 divisors, whose sum is 22473360
The reverse of 12821372 is 27312821
Previous prime number is 727

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twelve million eight hundred twenty-one thousand three hundred seventy-two

Notation

Scientific notation	1.2821372 × 10^7
Engineering notation	1.2821372 × 10^6

Prime Factorization of 12821372

Prime Factorization 2 × 2 × 727 × 4409

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6410686	Product of the distinct prime numbers

The prime factorization of 12821372 is 2 × 2 × 727 × 4409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 80, 83, 419, 699, 7452, 323, 14128, 43982, 464227, 290355, 8323441, 7112030, 37123805, 9247673, 798566290, 428756101, 5093686562, 9046490414

Basic calculations (n = 12821372)

Multiplication

n×y

n×2	25642744
n×3	38464116
n×4	51285488
n×5	64106860

Division

n÷y

n÷2	6410686
n÷3	4273790.6666667
n÷3	3205343
n÷5	2564274.4

Exponentiation

n^y

n²	164387579962384
n³	2.1076743148775E+21
n⁴	2.7023276445889E+28
n⁵	3.4647547997158E+35

Nth Root

^y√n

²√n	3580.6943460731
³√n	234.05153855404
⁴√n	59.838903282673
⁵√n	26.398964999049

Divisors of 12821372

1, 2, 4, 727, 1454, 2908, 4409, 8818, 17636, 3205343, 6410686, 12821372

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	-12821371	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 12821372 can be divided by 12 positive divisors. The sum of these divisors (counting 12821372) is 1, the average is 0.083333333333333.

Base conversion 12821372

Base	System	Value
2	Binary	110000111010001101111100
3	Ternary	220010101121122
4	Quaternary	300322031330
5	Quinary	11240240442
6	Senary	1134450112
8	Octal	60721574
10	Decimal	12821372
12	Duodecimal	4363938
16	Hexadecimal	c3a37c
20	Vigesimal	402d8c
36	Base36	7mt18

Cryptographic Hash Functions

md5	c342afb6ca097ea86f922ed270b25ef2
sha1	8968e114dce65eaa7ca9b3f5ff0d8cd5391db095
sha256	8cf3d3d8486f26285d829e96bde2af273804cd61543a2444492be8b4f851b16f
sha512	02b9fd65837eaf78f4db7a1d98f574a0f597e4d59680716737f59595a6262e52958568cf561dfcf4f7be7840effba248c3d9e18aa15fad61f9931b307d08af58
ripemd-160	789f8ce9494536bdacefabb8c131e11d34c40bf2

12821372 as geometric shapes

Circle

Radius = n

Diameter	25642744
Circumference	80559056.168284
Area	5.1643881355123E+14

Sphere

Radius = n

Volume	8.8286055250386E+21
Surface area	2.0657552542049E+15
Circumference	80559056.168284

Square

Length = n

Perimeter	51285488
Area	164387579962384
Diagonal	18132158.170631

Cube

Length = n

Surface area	986325479774304
Volume	2.1076743148775E+21
Space diagonal	22207267.726741

Equilateral Triangle

Length = n

Perimeter	38464116
Area	71181910157035
Altitude	11103633.86337

Triangular Pyramid

Length = n

Surface area	71181910157035
Volume	2.483918000971E+20
Height	6044052.7235436