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

12688081 (number)

12688081 is an odd 8-digits composite number following 12688080 and preceding 12688082. In scientific notation, it is written as 1.2688081 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 10838880 positive integers (up to 12688081) that are relatively prime to 12688081.

Interesting facts

12688081 has 8 divisors, whose sum is 14549504
The reverse of 12688081 is 18088621
Previous prime number is 313

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twelve million six hundred eighty-eight thousand eighty-one

Notation

Scientific notation	1.2688081 × 10^7
Engineering notation	1.2688081 × 10^6

Prime Factorization of 12688081

Prime Factorization 7 × 313 × 5791

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12688081	Product of the distinct prime numbers

The prime factorization of 12688081 is 7 × 313 × 5791. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 48, 94, 715, 348, 5432, 6100, 44481, 52256, 961581, 443701, 4757116, 3400049, 95768499, 74739411, 90626620, 27435738, 6806925849, 5229891015

Basic calculations (n = 12688081)

Multiplication

n×y

n×2	25376162
n×3	38064243
n×4	50752324
n×5	63440405

Division

n÷y

n÷2	6344040.5
n÷3	4229360.3333333
n÷3	3172020.25
n÷5	2537616.2

Exponentiation

n^y

n²	160987399462561
n³	2.0426211643603E+21
n⁴	2.5916942785718E+28
n⁵	3.2883626933756E+35

Nth Root

^y√n

²√n	3562.0332676717
³√n	233.23764489116
⁴√n	59.682771950302
⁵√n	26.343846580635

Divisors of 12688081

1, 7, 313, 2191, 5791, 40537, 1812583, 12688081

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12688080	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12688081 can be divided by 8 positive divisors. The sum of these divisors (counting 12688081) is 1, the average is 0.125.

Base conversion 12688081

Base	System	Value
2	Binary	110000011001101011010001
3	Ternary	212212121202221
4	Quaternary	300121223101
5	Quinary	11222004311
6	Senary	1131541041
8	Octal	60315321
10	Decimal	12688081
12	Duodecimal	42ba781
16	Hexadecimal	c19ad1
20	Vigesimal	3j6041
36	Base36	7jy6p

Cryptographic Hash Functions

md5	74b8fc4fe3c991bcc338c6dd9ef81367
sha1	75b0432240f3397fbf0642bb00fde9a697b4e875
sha256	6c298c62720d22988a94e061c593ac3f1977c332808713a72b14e328a85a292e
sha512	8896f7ae9448cacd70695367ecb2edb3f508edba45e484c14e006e92f049281a2369b28f3748bd7176a029a6a5e126d9491076a94470be41428ced66f28c48e6
ripemd-160	665dc075db7f68412d039ff63cbf6fefc7db7867

12688081 as geometric shapes

Circle

Radius = n

Diameter	25376162
Circumference	79721564.115504
Area	5.0575683147211E+14

Sphere

Radius = n

Volume	8.5561115253619E+21
Surface area	2.0230273258884E+15
Circumference	79721564.115504

Square

Length = n

Perimeter	50752324
Area	160987399462561
Diagonal	17943656.230688

Cube

Length = n

Surface area	965924396775366
Volume	2.0426211643603E+21
Space diagonal	21976400.942549

Equilateral Triangle

Length = n

Perimeter	38064243
Area	69709588811886
Altitude	10988200.471275

Triangular Pyramid

Length = n

Surface area	69709588811886
Volume	2.4072521278573E+20
Height	5981218.7435628