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

12981326 (number)

12981326 is an even 8-digits composite number following 12981325 and preceding 12981327. In scientific notation, it is written as 1.2981326 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 6490662 positive integers (up to 12981326) that are relatively prime to 12981326.

Interesting facts

12981326 has 4 divisors, whose sum is 19471992
The reverse of 12981326 is 62318921
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million nine hundred eighty-one thousand three hundred twenty-six

Notation

Scientific notation	1.2981326 × 10^7
Engineering notation	1.2981326 × 10^6

Prime Factorization of 12981326

Prime Factorization 2 × 6490663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12981326	Product of the distinct prime numbers

The prime factorization of 12981326 is 2 × 6490663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 27, 13, 185, 785, 478, 3039, 58986, 73619, 135431, 83950, 3305820, 4624946, 45047942, 13311832, 676337836, 317545354, 3759244624, 7974697573

Basic calculations (n = 12981326)

Multiplication

n×y

n×2	25962652
n×3	38943978
n×4	51925304
n×5	64906630

Division

n÷y

n÷2	6490663
n÷3	4327108.6666667
n÷3	3245331.5
n÷5	2596265.2

Exponentiation

n^y

n²	168514824718276
n³	2.1875458755008E+21
n⁴	2.8397246149831E+28
n⁵	3.686339097732E+35

Nth Root

^y√n

²√n	3602.9607269578
³√n	235.02082809208
⁴√n	60.024667653872
⁵√n	26.464507197905

Divisors of 12981326

1, 2, 6490663, 12981326

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	-12981325	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 12981326 can be divided by 4 positive divisors. The sum of these divisors (counting 12981326) is 1, the average is 0.25.

Base conversion 12981326

Base	System	Value
2	Binary	110001100001010001001110
3	Ternary	220102112000212
4	Quaternary	301201101032
5	Quinary	11310400301
6	Senary	1142122422
8	Octal	61412116
10	Decimal	12981326
12	Duodecimal	4420412
16	Hexadecimal	c6144e
20	Vigesimal	412d66
36	Base36	7q8ge

Cryptographic Hash Functions

md5	6757211c61ceb08aa83b1a5b950bec12
sha1	1f30e02013aae6ff99df0f4bcf4daa24d180593d
sha256	a5018627fb721f8762f919835390f523276f6e3f21d2e70e1306e513c56f8fcf
sha512	96b471ffc93b33b307d6c5157567456d62d290eb58aa428902528074c23fa01535ebc2ab6a2acce239dccc148c1be134471590b94065355d6a743efce2fd5e73
ripemd-160	701c0c87a55494a2a7f899af4b8fe48fce17a03e

12981326 as geometric shapes

Circle

Radius = n

Diameter	25962652
Circumference	81564076.790908
Area	5.2940493535591E+14

Sphere

Radius = n

Volume	9.1631707358186E+21
Surface area	2.1176197414236E+15
Circumference	81564076.790908

Square

Length = n

Perimeter	51925304
Area	168514824718276
Diagonal	18358367.286786

Cube

Length = n

Surface area	1011088948309656
Volume	2.1875458755008E+21
Space diagonal	22484316.181615

Equilateral Triangle

Length = n

Perimeter	38943978
Area	72969059560154
Altitude	11242158.090807

Triangular Pyramid

Length = n

Surface area	72969059560154
Volume	2.5780475378721E+20
Height	6119455.7622622