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

12691242 (number)

12691242 is an even 8-digits composite number following 12691241 and preceding 12691243. In scientific notation, it is written as 1.2691242 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 4230360 positive integers (up to 12691242) that are relatively prime to 12691242.

Interesting facts

12691242 has 20 divisors, whose sum is 28438146
The reverse of 12691242 is 24219621
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twelve million six hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation	1.2691242 × 10^7
Engineering notation	1.2691242 × 10^6

Prime Factorization of 12691242

Prime Factorization 2 × 3 × 3 × 3 × 3 × 78341

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	470046	Product of the distinct prime numbers

The prime factorization of 12691242 is 2 × 3 × 3 × 3 × 3 × 78341. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 89, 27, 638, 677, 65, 7600, 59008, 8754, 118019, 167524, 1469209, 869118, 62623269, 41700179, 695870714, 356613597, 4221842473, 6968232432

Basic calculations (n = 12691242)

Multiplication

n×y

n×2	25382484
n×3	38073726
n×4	50764968
n×5	63456210

Division

n÷y

n÷2	6345621
n÷3	4230414
n÷3	3172810.5
n÷5	2538248.4

Exponentiation

n^y

n²	161067623502564
n³	2.0441481882359E+21
n⁴	2.5942779340764E+28
n⁵	3.2924609076623E+35

Nth Root

^y√n

²√n	3562.4769472938
³√n	233.25701222702
⁴√n	59.686488816933
⁵√n	26.345159065982

Divisors of 12691242

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78341, 156682, 235023, 470046, 705069, 1410138, 2115207, 4230414, 6345621, 12691242

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12691241	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12691242 can be divided by 20 positive divisors. The sum of these divisors (counting 12691242) is 1, the average is 0.05.

Base conversion 12691242

Base	System	Value
2	Binary	110000011010011100101010
3	Ternary	212212210010000
4	Quaternary	300122130222
5	Quinary	11222104432
6	Senary	1132003430
8	Octal	60323452
10	Decimal	12691242
12	Duodecimal	4300576
16	Hexadecimal	c1a72a
20	Vigesimal	3j6822
36	Base36	7k0mi

Cryptographic Hash Functions

md5	660a136f8b982ec23d86b6cdd82d5d3b
sha1	382d1cc2825c26037ecad528f6c7135f149d18cc
sha256	75459926730398974f0f8a280d9599418f7692e65fadaa9ba6164866fb0c44d3
sha512	9248f70c5abe25b7d289be7026534d567550cfcc4606fff02aedef2cef503c7dcfb42570b5f027f77e345af41579cd44a2c6f64e3754e45233afc17940266313
ripemd-160	5ff5ac604bb3367e7f41853bc0408cb954583702

12691242 as geometric shapes

Circle

Radius = n

Diameter	25382484
Circumference	79741425.26426
Area	5.0600886272682E+14

Sphere

Radius = n

Volume	8.5625079080145E+21
Surface area	2.0240354509073E+15
Circumference	79741425.26426

Square

Length = n

Perimeter	50764968
Area	161067623502564
Diagonal	17948126.559759

Cube

Length = n

Surface area	966405741015384
Volume	2.0441481882359E+21
Space diagonal	21981875.955152

Equilateral Triangle

Length = n

Perimeter	38073726
Area	69744326840204
Altitude	10990937.977576

Triangular Pyramid

Length = n

Surface area	69744326840204
Volume	2.409051742753E+20
Height	5982708.853253